Today's Date & Time
Check the current local date and time, then jump into the date, calendar, and time-zone tools most people need every day.
Current local date calculated from your device time zone.
Local time
Live clock starts when the page opens
Day of Year
Calculated from your local calendar date
Week Number
Calculated with ISO 8601 week rules
Year Progress
Shows how much of the current year has elapsed
ISO 8601
YYYY-MM-DDTHH:mm:ss.sssZ
Unix Timestamp
Seconds since 1970-01-01 00:00:00 UTC
UTC Time
HH:MM:SS UTC
This clock uses your device's current date, time, and time zone. The page is statically hosted, but the answer stays current because the calculation happens in your browser when the page loads.
Time Tools
Use the tool that matches the question you need answered right now.
Days Calculator
Count days between dates, add days to a date, subtract days, and find exact future dates.
Time Zone Converter
Convert a date and time between world time zones and account for daylight saving changes.
Interactive Calendar
Browse months and years, inspect date details, and check ISO week numbers.
Unix Timestamp Converter
Convert epoch seconds, milliseconds, microseconds, and nanoseconds into UTC, local, and timezone-aware date formats.
Week Number Calculator
Find the current ISO week, convert dates to week numbers, and browse all weeks in a year.
Countdown Timer
Run a countdown timer with presets, fullscreen mode, and an audible completion alert.
Online Stopwatch
Measure elapsed time with lap tracking and millisecond precision in your browser.
Interval Timer
Build custom work and rest rounds for HIIT, Tabata, cardio, and circuit training.
Today's Date in Common Formats
Long Format
Weekday, Month Day, Year
Month / Day / Year
MM/DD/YYYY
ISO Date
YYYY-MM-DD
Time Zone
Detected from your device, such as Europe/Madrid
These format patterns are shown immediately, and the exact values replace them when your browser loads your current local date and time.
Common Date and Time Questions
What is today’s date?
The answer depends on your current local time zone. This page reads your device time and shows the current local date in a long written format, plus ISO 8601 and UTC references for technical use.
What time is it right now?
The live clock updates every second. It can also switch between 12-hour and 24-hour display so you can read the current time in the format you prefer.
What week number is it?
Use the week number calculator to see the current ISO week, find the week number for any date, and browse every week in a selected year.
How many days are between two dates?
Use the days calculator to count exact calendar days, add days to a date, subtract days, or check popular “days from today” calculations.
What time is it in another country?
Use the time zone converter to compare regions, account for daylight saving changes, and avoid off-by-one-hour scheduling mistakes.
How do I convert a Unix timestamp?
Use the Unix timestamp converter to decode epoch seconds, milliseconds, microseconds, or nanoseconds into UTC, local time, and ISO 8601 formats.
Quick Time Facts
- There are 86,400 seconds in a day, equal to 1,440 minutes or 24 hours.
- UTC is the global reference time standard, and time zones are expressed as offsets from it.
- Unix timestamps count seconds since January 1, 1970 at 00:00:00 UTC, which is why they are common in software and APIs.
- ISO 8601 reduces date ambiguity by using machine-friendly formats like
YYYY-MM-DDandYYYY-MM-DDTHH:mm:ssZ. - Leap years usually occur every four years, but century years must also be divisible by 400 to qualify.