diff --git a/packages/@internationalized/number/src/NumberParser.ts b/packages/@internationalized/number/src/NumberParser.ts
index ae6448f027d..dfeb7c6c24f 100644
--- a/packages/@internationalized/number/src/NumberParser.ts
+++ b/packages/@internationalized/number/src/NumberParser.ts
@@ -19,7 +19,9 @@ interface Symbols {
   group?: string,
   literals: RegExp,
   numeral: RegExp,
-  index: (v: string) => string
+  numerals: string[],
+  index: (v: string) => string,
+  noNumeralUnits: Array<{unit: string, value: number}>
 }
 
 const CURRENCY_SIGN_REGEX = new RegExp('^.*\\(.*\\).*$');
@@ -130,13 +132,17 @@ class NumberParserImpl {
   }
 
   parse(value: string) {
+    let isGroupSymbolAllowed = this.formatter.resolvedOptions().useGrouping;
     // to parse the number, we need to remove anything that isn't actually part of the number, for example we want '-10.40' not '-10.40 USD'
     let fullySanitizedValue = this.sanitize(value);
 
-    if (this.symbols.group) {
-      // Remove group characters, and replace decimal points and numerals with ASCII values.
-      fullySanitizedValue = replaceAll(fullySanitizedValue, this.symbols.group, '');
+    // Return NaN if there is a group symbol but useGrouping is false
+    if (!isGroupSymbolAllowed && this.symbols.group && fullySanitizedValue.includes(this.symbols.group)) {
+      return NaN;
+    } else if (this.symbols.group) {
+      fullySanitizedValue = fullySanitizedValue.replaceAll(this.symbols.group!, '');
     }
+
     if (this.symbols.decimal) {
       fullySanitizedValue = fullySanitizedValue.replace(this.symbols.decimal!, '.');
     }
@@ -189,12 +195,17 @@ class NumberParserImpl {
     if (this.options.currencySign === 'accounting' && CURRENCY_SIGN_REGEX.test(value)) {
       newValue = -1 * newValue;
     }
-
     return newValue;
   }
 
   sanitize(value: string) {
-    // Remove literals and whitespace, which are allowed anywhere in the string
+    let isGroupSymbolAllowed = this.formatter.resolvedOptions().useGrouping;
+    // If the value is only a unit and it matches one of the formatted numbers where the value is part of the unit and doesn't have any numerals, then
+    // return the known value for that case.
+    if (this.symbols.noNumeralUnits.length > 0 && this.symbols.noNumeralUnits.find(obj => obj.unit === value)) {
+      return this.symbols.noNumeralUnits.find(obj => obj.unit === value)!.value.toString();
+    }
+
     value = value.replace(this.symbols.literals, '');
 
     // Replace the ASCII minus sign with the minus sign used in the current locale
@@ -207,23 +218,23 @@ class NumberParserImpl {
     // instead they use the , (44) character or apparently the (1548) character.
     if (this.options.numberingSystem === 'arab') {
       if (this.symbols.decimal) {
-        value = value.replace(',', this.symbols.decimal);
-        value = value.replace(String.fromCharCode(1548), this.symbols.decimal);
+        value = replaceAll(value, ',', this.symbols.decimal);
+        value = replaceAll(value, String.fromCharCode(1548), this.symbols.decimal);
       }
-      if (this.symbols.group) {
+      if (this.symbols.group && isGroupSymbolAllowed) {
         value = replaceAll(value, '.', this.symbols.group);
       }
     }
 
     // In some locale styles, such as swiss currency, the group character can be a special single quote
     // that keyboards don't typically have. This expands the character to include the easier to type single quote.
-    if (this.symbols.group === '’' && value.includes("'")) {
+    if (this.symbols.group === '’' && value.includes("'") && isGroupSymbolAllowed) {
       value = replaceAll(value, "'", this.symbols.group);
     }
 
     // fr-FR group character is narrow non-breaking space, char code 8239 (U+202F), but that's not a key on the french keyboard,
     // so allow space and non-breaking space as a group char as well
-    if (this.options.locale === 'fr-FR' && this.symbols.group) {
+    if (this.options.locale === 'fr-FR' && this.symbols.group && isGroupSymbolAllowed) {
       value = replaceAll(value, ' ', this.symbols.group);
       value = replaceAll(value, /\u00A0/g, this.symbols.group);
     }
@@ -232,6 +243,7 @@ class NumberParserImpl {
   }
 
   isValidPartialNumber(value: string, minValue: number = -Infinity, maxValue: number = Infinity): boolean {
+    let isGroupSymbolAllowed = this.formatter.resolvedOptions().useGrouping;
     value = this.sanitize(value);
 
     // Remove minus or plus sign, which must be at the start of the string.
@@ -241,18 +253,13 @@ class NumberParserImpl {
       value = value.slice(this.symbols.plusSign.length);
     }
 
-    // Numbers cannot start with a group separator
-    if (this.symbols.group && value.startsWith(this.symbols.group)) {
-      return false;
-    }
-
     // Numbers that can't have any decimal values fail if a decimal character is typed
     if (this.symbols.decimal && value.indexOf(this.symbols.decimal) > -1 && this.options.maximumFractionDigits === 0) {
       return false;
     }
 
     // Remove numerals, groups, and decimals
-    if (this.symbols.group) {
+    if (this.symbols.group && isGroupSymbolAllowed) {
       value = replaceAll(value, this.symbols.group, '');
     }
     value = value.replace(this.symbols.numeral, '');
@@ -282,12 +289,21 @@ function getSymbols(locale: string, formatter: Intl.NumberFormat, intlOptions: I
     maximumSignificantDigits: 21,
     roundingIncrement: 1,
     roundingPriority: 'auto',
-    roundingMode: 'halfExpand'
+    roundingMode: 'halfExpand',
+    useGrouping: true
   });
   // Note: some locale's don't add a group symbol until there is a ten thousands place
   let allParts = symbolFormatter.formatToParts(-10000.111);
   let posAllParts = symbolFormatter.formatToParts(10000.111);
   let pluralParts = pluralNumbers.map(n => symbolFormatter.formatToParts(n));
+  // if the plural parts include a unit but no integer or fraction, then we need to add the unit to the special set
+  let noNumeralUnits = pluralParts.map((p, i) => {
+    let unit = p.find(p => p.type === 'unit');
+    if (unit && !p.some(p => p.type === 'integer' || p.type === 'fraction')) {
+      return {unit: unit.value, value: pluralNumbers[i]};
+    }
+    return null;
+  }).filter(p => !!p);
 
   let minusSign = allParts.find(p => p.type === 'minusSign')?.value ?? '-';
   let plusSign = posAllParts.find(p => p.type === 'plusSign')?.value;
@@ -311,9 +327,10 @@ function getSymbols(locale: string, formatter: Intl.NumberFormat, intlOptions: I
   let pluralPartsLiterals = pluralParts.flatMap(p => p.filter(p => !nonLiteralParts.has(p.type)).map(p => escapeRegex(p.value)));
   let sortedLiterals = [...new Set([...allPartsLiterals, ...pluralPartsLiterals])].sort((a, b) => b.length - a.length);
 
+  // Match both whitespace and formatting characters
   let literals = sortedLiterals.length === 0 ?
-      new RegExp('[\\p{White_Space}]', 'gu') :
-      new RegExp(`${sortedLiterals.join('|')}|[\\p{White_Space}]`, 'gu');
+      new RegExp('\\p{White_Space}|\\p{Cf}', 'gu') :
+      new RegExp(`${sortedLiterals.join('|')}|\\p{White_Space}|\\p{Cf}`, 'gu');
 
   // These are for replacing non-latn characters with the latn equivalent
   let numerals = [...new Intl.NumberFormat(intlOptions.locale, {useGrouping: false}).format(9876543210)].reverse();
@@ -321,7 +338,7 @@ function getSymbols(locale: string, formatter: Intl.NumberFormat, intlOptions: I
   let numeral = new RegExp(`[${numerals.join('')}]`, 'g');
   let index = d => String(indexes.get(d));
 
-  return {minusSign, plusSign, decimal, group, literals, numeral, index};
+  return {minusSign, plusSign, decimal, group, literals, numeral, numerals, index, noNumeralUnits};
 }
 
 function replaceAll(str: string, find: string | RegExp, replace: string) {
diff --git a/packages/@internationalized/number/test/NumberParser.test.js b/packages/@internationalized/number/test/NumberParser.test.js
index a9266d997cf..19222fe946a 100644
--- a/packages/@internationalized/number/test/NumberParser.test.js
+++ b/packages/@internationalized/number/test/NumberParser.test.js
@@ -56,6 +56,11 @@ describe('NumberParser', function () {
       expect(new NumberParser('en-US', {style: 'decimal'}).parse('1abc')).toBe(NaN);
     });
 
+    it('should return NaN for invalid grouping', function () {
+      expect(new NumberParser('en-US', {useGrouping: false}).parse('1234,7')).toBeNaN();
+      expect(new NumberParser('de-DE', {useGrouping: false}).parse('1234.7')).toBeNaN();
+    });
+
     describe('currency', function () {
       it('should parse without the currency symbol', function () {
         expect(new NumberParser('en-US', {currency: 'USD', style: 'currency'}).parse('10.50')).toBe(10.5);
@@ -194,8 +199,13 @@ describe('NumberParser', function () {
       expect(new NumberParser('de-CH', {style: 'currency', currency: 'CHF'}).parse("CHF 1'000.00")).toBe(1000);
     });
 
+    it('should parse arabic singular and dual counts', () => {
+      expect(new NumberParser('ar-AE', {style: 'unit', unit: 'day', unitDisplay: 'long'}).parse('يومان')).toBe(2);
+      expect(new NumberParser('ar-AE', {style: 'unit', unit: 'day', unitDisplay: 'long'}).parse('يوم')).toBe(1);
+    });
+
     describe('round trips', function () {
-      fc.configureGlobal({numRuns: 200});
+      fc.configureGlobal({numRuns: 2000});
       // Locales have to include: 'de-DE', 'ar-EG', 'fr-FR' and possibly others
       // But for the moment they are not properly supported
       const localesArb = fc.constantFrom(...locales);
@@ -301,6 +311,78 @@ describe('NumberParser', function () {
         const formattedOnce = formatter.format(1);
         expect(formatter.format(parser.parse(formattedOnce))).toBe(formattedOnce);
       });
+      it('should handle small numbers', () => {
+        let locale = 'ar-AE';
+        let options = {
+          style: 'decimal',
+          minimumIntegerDigits: 4,
+          maximumSignificantDigits: 1
+        };
+        const formatter = new Intl.NumberFormat(locale, options);
+        const parser = new NumberParser(locale, options);
+        const formattedOnce = formatter.format(2.220446049250313e-16);
+        expect(formatter.format(parser.parse(formattedOnce))).toBe(formattedOnce);
+      });
+      it('should handle currency small numbers', () => {
+        let locale = 'ar-AE-u-nu-latn';
+        let options = {
+          style: 'currency',
+          currency: 'USD'
+        };
+        const formatter = new Intl.NumberFormat(locale, options);
+        const parser = new NumberParser(locale, options);
+        const formattedOnce = formatter.format(2.220446049250313e-16);
+        expect(formatter.format(parser.parse(formattedOnce))).toBe(formattedOnce);
+      });
+      it('should handle hanidec small numbers', () => {
+        let locale = 'ar-AE-u-nu-hanidec';
+        let options = {
+          style: 'decimal'
+        };
+        const formatter = new Intl.NumberFormat(locale, options);
+        const parser = new NumberParser(locale, options);
+        const formattedOnce = formatter.format(2.220446049250313e-16);
+        expect(formatter.format(parser.parse(formattedOnce))).toBe(formattedOnce);
+      });
+      it('should handle beng with minimum integer digits', () => {
+        let locale = 'ar-AE-u-nu-beng';
+        let options = {
+          style: 'decimal',
+          minimumIntegerDigits: 4,
+          maximumFractionDigits: 0
+        };
+        const formatter = new Intl.NumberFormat(locale, options);
+        const parser = new NumberParser(locale, options);
+        const formattedOnce = formatter.format(2.220446049250313e-16);
+        expect(formatter.format(parser.parse(formattedOnce))).toBe(formattedOnce);
+      });
+      it('should handle percent with minimum integer digits', () => {
+        let locale = 'ar-AE-u-nu-latn';
+        let options = {
+          style: 'percent',
+          minimumIntegerDigits: 4,
+          minimumFractionDigits: 9,
+          maximumSignificantDigits: 1,
+          maximumFractionDigits: undefined
+        };
+        const formatter = new Intl.NumberFormat(locale, options);
+        const parser = new NumberParser(locale, options);
+        const formattedOnce = formatter.format(0.0095);
+        expect(formatter.format(parser.parse(formattedOnce))).toBe(formattedOnce);
+      });
+      it('should handle non-grouping in russian locale', () => {
+        let locale = 'ru-RU';
+        let options = {
+          style: 'percent',
+          useGrouping: false,
+          minimumFractionDigits: undefined,
+          maximumFractionDigits: undefined
+        };
+        const formatter = new Intl.NumberFormat(locale, options);
+        const parser = new NumberParser(locale, options);
+        const formattedOnce = formatter.format(2.220446049250313e-16);
+        expect(formatter.format(parser.parse(formattedOnce))).toBe(formattedOnce);
+      });
     });
   });
 
@@ -327,14 +409,21 @@ describe('NumberParser', function () {
     });
 
     it('should support group characters', function () {
-      expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber(',')).toBe(true); // en-US-u-nu-arab uses commas as the decimal point character
-      expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber(',000')).toBe(false); // latin numerals cannot follow arab decimal point
+      // starting with arabic decimal point
+      expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber(',')).toBe(true);
+      expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber(',000')).toBe(true);
+      expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber('000,000')).toBe(true);
       expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber('1,000')).toBe(true);
       expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber('-1,000')).toBe(true);
       expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber('1,000,000')).toBe(true);
       expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber('-1,000,000')).toBe(true);
     });
 
+    it('should return false for invalid grouping', function () {
+      expect(new NumberParser('en-US', {useGrouping: false}).isValidPartialNumber('1234,7')).toBe(false);
+      expect(new NumberParser('de-DE', {useGrouping: false}).isValidPartialNumber('1234.7')).toBe(false);
+    });
+
     it('should reject random characters', function () {
       expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber('g')).toBe(false);
       expect(new NumberParser('en-US', {style: 'decimal'}).isValidPartialNumber('1abc')).toBe(false);
diff --git a/packages/@react-spectrum/numberfield/test/NumberField.test.js b/packages/@react-spectrum/numberfield/test/NumberField.test.js
index 17395b00e83..c3941a229a1 100644
--- a/packages/@react-spectrum/numberfield/test/NumberField.test.js
+++ b/packages/@react-spectrum/numberfield/test/NumberField.test.js
@@ -2046,6 +2046,19 @@ describe('NumberField', function () {
     expect(textField).toHaveAttribute('value', formatter.format(21));
   });
 
+  it('should maintain original parser and formatting when restoring a previous value', async () => {
+    let {textField} = renderNumberField({onChange: onChangeSpy, defaultValue: 10});
+    expect(textField).toHaveAttribute('value', '10');
+
+    await user.tab();
+    await user.clear(textField);
+    await user.keyboard(',123');
+    act(() => {textField.blur();});
+    expect(textField).toHaveAttribute('value', '123');
+    expect(onChangeSpy).toHaveBeenCalledTimes(1);
+    expect(onChangeSpy).toHaveBeenCalledWith(123);
+  });
+
   describe('beforeinput', () => {
     let getTargetRanges = InputEvent.prototype.getTargetRanges;
     beforeEach(() => {
diff --git a/packages/react-aria-components/stories/NumberField.stories.tsx b/packages/react-aria-components/stories/NumberField.stories.tsx
index 93d0a94ce62..9f7cf521fc5 100644
--- a/packages/react-aria-components/stories/NumberField.stories.tsx
+++ b/packages/react-aria-components/stories/NumberField.stories.tsx
@@ -10,7 +10,7 @@
  * governing permissions and limitations under the License.
  */
 
-import {Button, FieldError, Group, Input, Label, NumberField, NumberFieldProps} from 'react-aria-components';
+import {Button, FieldError, Group, I18nProvider, Input, Label, NumberField, NumberFieldProps} from 'react-aria-components';
 import {Meta, StoryObj} from '@storybook/react';
 import React, {useState} from 'react';
 import './styles.css';
@@ -72,3 +72,23 @@ export const NumberFieldControlledExample = {
     <NumberFieldControlled {...args} />
   )
 };
+
+export const ArabicNumberFieldExample = {
+  args: {
+    defaultValue: 0,
+    formatOptions: {style: 'unit', unit: 'day', unitDisplay: 'long'}
+  },
+  render: (args) => (
+    <I18nProvider locale="ar-AE">
+      <NumberField {...args} validate={(v) => (v & 1 ? 'Invalid value' : null)}>
+        <Label>Test</Label>
+        <Group style={{display: 'flex'}}>
+          <Button slot="decrement">-</Button>
+          <Input />
+          <Button slot="increment">+</Button>
+        </Group>
+        <FieldError />
+      </NumberField>
+    </I18nProvider>
+  )
+};
diff --git a/packages/react-aria-components/test/NumberField.test.js b/packages/react-aria-components/test/NumberField.test.js
index ae7fb7c4130..bb19732d377 100644
--- a/packages/react-aria-components/test/NumberField.test.js
+++ b/packages/react-aria-components/test/NumberField.test.js
@@ -13,7 +13,7 @@
 jest.mock('@react-aria/live-announcer');
 import {act, pointerMap, render} from '@react-spectrum/test-utils-internal';
 import {announce} from '@react-aria/live-announcer';
-import {Button, FieldError, Group, Input, Label, NumberField, NumberFieldContext, Text} from '../';
+import {Button, FieldError, Group, I18nProvider, Input, Label, NumberField, NumberFieldContext, Text} from '../';
 import React from 'react';
 import userEvent from '@testing-library/user-event';
 
@@ -198,6 +198,114 @@ describe('NumberField', () => {
     expect(numberfield).not.toHaveAttribute('data-invalid');
   });
 
+  it('supports pasting value in another numbering system', async () => {
+    let {getByRole, rerender} = render(<TestNumberField />);
+    let input = getByRole('textbox');
+    await user.tab();
+    act(() => {
+      input.setSelectionRange(0, input.value.length);
+    });
+    await user.paste('3.000.000,25');
+    await user.keyboard('{Enter}');
+    expect(input).toHaveValue('1,024');
+
+    act(() => {
+      input.setSelectionRange(0, input.value.length);
+    });
+    await user.paste('3 000 000,25');
+    await user.keyboard('{Enter}');
+    expect(input).toHaveValue('300,000,025');
+
+    rerender(<TestNumberField formatOptions={{style: 'currency', currency: 'USD'}} />);
+
+    act(() => {
+      input.setSelectionRange(0, input.value.length);
+    });
+    await user.paste('3 000 000,256789');
+    await user.keyboard('{Enter}');
+    expect(input).toHaveValue('$3,000,000,256,789.00');
+
+    act(() => {
+      input.setSelectionRange(0, input.value.length);
+    });
+    await user.paste('1,000');
+    await user.keyboard('{Enter}');
+    expect(input).toHaveValue('$1,000.00', 'Ambiguous value should be parsed using the current locale');
+
+    act(() => {
+      input.setSelectionRange(0, input.value.length);
+    });
+
+    await user.paste('1.000');
+    await user.keyboard('{Enter}');
+    expect(input).toHaveValue('$1.00', 'Ambiguous value should be parsed using the current locale');
+  });
+
+  it('should support arabic singular and dual counts', async () => {
+    let onChange = jest.fn();
+    let {getByRole} = render(
+      <I18nProvider locale="ar-AE">
+        <NumberField defaultValue={0} onChange={onChange} formatOptions={{style: 'unit', unit: 'day', unitDisplay: 'long'}}>
+          <Label>Test</Label>
+          <Group style={{display: 'flex'}}>
+            <Button slot="decrement">-</Button>
+            <Input />
+            <Button slot="increment">+</Button>
+          </Group>
+          <FieldError />
+        </NumberField>
+      </I18nProvider>
+    );
+    let input = getByRole('textbox');
+    await user.tab();
+    await user.keyboard('{ArrowUp}');
+    expect(onChange).toHaveBeenLastCalledWith(1);
+    expect(input).toHaveValue('يوم');
+
+    await user.keyboard('{ArrowUp}');
+    expect(input).toHaveValue('يومان');
+    expect(onChange).toHaveBeenLastCalledWith(2);
+  });
+
+  it('should not type the grouping characters when useGrouping is false', async () => {
+    let {getByRole} = render(<TestNumberField formatOptions={{useGrouping: false}} />);
+    let input = getByRole('textbox');
+
+    await user.keyboard('102,4');
+    expect(input).toHaveAttribute('value', '1024');
+
+    await user.clear(input);
+    expect(input).toHaveAttribute('value', '');
+
+    await user.paste('102,4');
+    await user.tab();
+    expect(input).toHaveAttribute('value', '1024');
+
+    await user.paste('1,024');
+    await user.tab();
+    expect(input).toHaveAttribute('value', '1024');
+
+  });
+
+  it('should not type the grouping characters when useGrouping is false and in German locale', async () => {
+    let {getByRole} = render(<I18nProvider locale="de-DE"><TestNumberField formatOptions={{useGrouping: false}} /></I18nProvider>);
+    let input = getByRole('textbox');
+
+    await user.keyboard('102.4');
+    expect(input).toHaveAttribute('value', '1024');
+
+    await user.clear(input);
+    expect(input).toHaveAttribute('value', '');
+
+    await user.paste('102.4');
+    await user.tab();
+    expect(input).toHaveAttribute('value', '1024');
+
+    await user.paste('1.024');
+    await user.tab();
+    expect(input).toHaveAttribute('value', '1024');
+  });
+
   it('should trigger onChange via programmatic click() on stepper buttons', () => {
     const onChange = jest.fn();
     const {container} = render(
@@ -215,6 +323,18 @@ describe('NumberField', () => {
     expect(onChange).toHaveBeenCalledWith(1024);
   });
 
+  it('should allow you to delete the first digit in a number if it is followed by a group separator', async () => {
+    let {getByRole} = render(<TestNumberField defaultValue={1024} formatOptions={{useGrouping: true}} />);
+    let input = getByRole('textbox');
+    await user.tab();
+    await user.keyboard('{ArrowLeft}');
+    await user.keyboard('{ArrowRight}');
+    await user.keyboard('{Backspace}');
+    expect(input).toHaveValue(',024');
+    await user.keyboard('{Enter}');
+    expect(input).toHaveValue('24');
+  });
+
   it('supports onChange', async () => {
     let onChange = jest.fn();
     let {getByRole} = render(<TestNumberField defaultValue={200} onChange={onChange} />);