Calculators
Date Calculator
Calculate days between two dates, add or subtract days/weeks/months, find business days, and count down to a specific time.
Birthday Calculator
Find your exact age in years, months, and days. See your next birthday countdown, zodiac sign, Chinese zodiac, generation, and milestone birthdays.
Anniversary Calculator
How long have you been married? Find your wedding anniversary year, traditional and modern gift ideas, and countdown to your next anniversary.
Birthstone Calculator
Discover your birthstone and birth flower by month. Find gemstone meanings, zodiac birthstones, and jewellery gift ideas.
Retirement Calculator
Count down the days, weeks, and working days to your retirement. See milestone countdowns and retirement gift ideas.
Time Until Calculator
Live countdown to any time of day. How many hours, minutes, and seconds until 3pm, 5pm, midnight, or any other time.
Unit Converters
Convert between hours, days, weeks, months, years, minutes, and seconds. Instant results with conversion tables.
Time Zone Converter
Convert times between EST, PST, GMT, UTC, CET, JST, and 30+ time zones. Live clocks and conversion tables.