Number Formatter
Format numbers with international locales, currency presets, scientific notation, and custom styles.
Formatted Output
1,234,567.89
Number formatting conventions around the world
Number formatting varies by locale: the US and UK write 1,234,567.89, while most of continental Europe writes 1.234.567,89 or 1 234 567,89 with a space.
This formatter integrates native browser Intl.NumberFormat capabilities to support local conventions, including the Indian lakh/crore grouping system (12,34,567.89) and the Chinese grouping system (123,4567.89), alongside Scientific and Engineering notations.
Private & free — this tool runs entirely in your browser.
Related Calculators tools
Percentage Calculator
Solve percentage, increase, and change calculations.
Age Calculator
Calculate exact age in years, months, and days.
Unix Timestamp Converter
Convert Unix epoch timestamps to and from human dates.
Tip Calculator
Calculate tip and split the bill between people.
Aspect Ratio Calculator
Solve width or height for a target aspect ratio.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Data Storage Converter
Convert between bytes, KB, MB, GB, TB, and more.
Discount Calculator
Calculate sale price and savings from a discount.