Time Zone Converter

Convert times between different time zones around the world. Free time zone conversion tool for international meetings and calls.

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Date & Time Tools

Calculate the number of days between two dates or add/subtract days from a date.

Calculation Type

Start Date

End Date

Include end date in calculation

Result:

1 day

astronomy

Track current moon phase, illumination percentage, moonrise and moonset times. View upcoming moon phases and lunar calendar.

datetime

Check if a year is a leap year or find the next leap year with our free calculator. Learn about leap year rules and why we need them.

health

Calculate your estimated blood alcohol concentration based on weight, gender, and consumption. Understand BAC effects and legal implications.

coding

Visualize JSON data in a collapsible tree structure. Analyze and navigate complex JSON objects easily.