Number Formatter
Format numbers for any locale, currency, or notation style using the browser's Intl API.
Formatted Output
1,234,567.89
| English (US) | 1,234,567.89 | |
| English (UK) | 1,234,567.89 | |
| German | 1.234.567,89 | |
| French | 1 234 567,89 | |
| Japanese | 1,234,567.89 | |
| Chinese (Simplified) | 1,234,567.89 | |
| Hindi | 12,34,567.89 | |
| Arabic | ١٬٢٣٤٬٥٦٧٫٨٩ | |
| Portuguese (Brazil) | 1.234.567,89 | |
| Spanish | 1.234.567,89 |
How to Use
Enter a number
Type any integer or decimal — positive, negative, or scientific notation all work.
Choose style & locale
Select Decimal, Currency, or Percent style, then pick the target locale and currency code.
Copy the result
See the formatted output immediately and copy it with one click. The locale preview table shows all locales at once.
Common Use Cases
E-commerce prices
Show product prices in the customer's local currency and number format to build trust and reduce friction.
$1,299.00 → ₹1,08,247.00Dashboard metrics
Use compact notation to keep large numbers readable in charts and KPI cards without truncation.
1,250,000 → 1.25MFinancial reports
Apply fixed decimal places and currency style to ensure consistent alignment in tabular financial data.
42500 → $42,500.00Data science output
Scientific or engineering notation is essential for very large or very small numbers in technical reports.
0.0000123 → 1.23E-5How Numbers Format by Country
| Region | Decimal | Currency |
|---|---|---|
| English (US) | 1,234,567.89 | $1,234,567.89 |
| German (Germany) | 1.234.567,89 | 1.234.567,89 € |
| French (France) | 1 234 567,89 | 1 234 567,89 € |
| English (India) | 12,34,567.89 | ₹12,34,567.89 |
| Japanese (Japan) | 1,234,568 | ¥1,234,568 |
| Arabic (Saudi Arabia) | ١٬٢٣٤٬٥٦٧٫٨٩ | ١٬٢٣٤٬٥٦٧٫٨٩ ر.س. |
Notice how India uses a lakh system (groups of 2 after the first 3), Japan omits decimals for yen, and Arabic locales use Eastern Arabic numerals. The Intl.NumberFormat API handles all of these automatically when you select the right locale.