Time & Date Calculator

Time & Date Calculator

Perform calculations with time

66 ratings
75 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 18, 2017
  • October 12, 2020
Time & Date Calculator video #1 for iPhone
Time & Date Calculator screenshot #2 for iPhone
Time & Date Calculator screenshot #3 for iPhone
Time & Date Calculator screenshot #4 for iPhone
Time & Date Calculator screenshot #5 for iPhone
Time & Date Calculator screenshot #6 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Calculate exact durations between times, including seconds, and account for time zone differences and DST. View results in various units and share them easily. Supports a wide year range.

Calculate time duration to the second
Cross time zone calculations with DST
View results in alternative time units
Repeat calculation functionality
Export and share results
Supports years 1-3999
Show original description

What's New in Time & Date Calculator

1.1.0

October 12, 2020

Bug Fixes, iOS 14 updates and new databases for everyone!

1

In-App Purchases

$2.99

Remove advertising

Remove advertising to help fund development.

User reviews

The “time”function no longer works.

This app doesn’t function properly. This is 2026. The app has not been updated since 2020.

Please Add Months

Surprisingly, I use this app quite often. It helps me out when needed. The 1 thing I am requesting is: PLEASE ADD MONTHS TO THE ALTERNATIVE TIME UNITS.
Why don’t you have this?

To be honest

It work perfectly

Updated review, late 2024

I have happily used the online version of timeanddate.com for many years and it is very powerful. This app was useful a few years ago, though very limited. It hasn’t been updated in several years.

Meh. Lame one trick pony.

No option to include end date in calculation.
Can't calculate date intervals (add or subtract number off days, weeks or months from start date.
Website it's based on is much better, more complete.

Developer apps

FAQ

What does the Time & Date Calculator app do?

This app allows you to perform precise calculations with time and dates. You can calculate the exact duration between two times, down to the second, and even account for differences across time zones, including Daylight Saving Time (DST) changes.

What are the key features of the Time & Date Calculator?

Key features include calculating durations to the second, handling time zone differences and DST, displaying results in alternative units like total seconds, repeating calculations easily, and exporting/sharing results. It also supports a wide year range from 1 to 3999.

Is the Time & Date Calculator app free to use?

The app offers a free version that is funded by advertising. Users can remove these advertisements through an in-app purchase, upgrading to an ad-free experience.

Who would benefit from using this time calculation app?

This app is ideal for anyone who needs to accurately calculate time differences, such as project managers, travelers, students, or professionals working across different regions. It's particularly useful for tasks requiring precise time durations and time zone awareness.