*Calculate time between dates or add/subtract time from certain dates. Free download.*Please read the disclaimer at the end of this description!

Date Calculator features in overview:
- Calculate time (duration) between two dates (without time of day)
- Calculate time (duration) between two dates (incl. time of day)
- Add/subtract time (years, months, weeks, days) to/from any date

The app automatically converts the result into different time units like years, days, seconds, minutes, hours (please see screenshots).

You can use the app e.g. for calculating due dates and other purposes.

The time calculator calculates the actual timespan, i.e. the switch from daylight saving time (summertime) to wintertime (standard time) or vice versa has already been taken into account.

Download Date Calculator now for free!

Whilst all reasonable endeavour has been made to make this application as accurate as possible all calculations and content is for informational purposes only and must always be checked manually. We do not guarantee that the information, calculations and/or any other content will be completely accurate. Therefore the developer, author, publisher and/or owners cannot be held responsible for any errors, omissions or inaccuracies.

What’s New

Version 1.3.3

Small bug fixes and improvements

Ratings and Reviews

4.6 out of 5
1.4K Ratings

1.4K Ratings

MdeLacroix ,

Easiest, Most Intuitive App

By far, this is clearly the simplest way to do date arithmetic! I've purchased several apps that were completely disappointing; and I've tried many of the free apps, only to wonder what was on the developer's mind. This app presents a simple menu and clearly labeled input fields. If you can read, you can quickly do date arithmetic!

FDR43 ,

Best I have found on App Store

Easy to input and gives answers in years, months and days. Several others I tried only gives days between dates! Then you have to do more work but not with this app!

Finchjr ,

Steals and sells personal data

Uses your devise information and data to personalize adds. I.e. Infringes upon and sells your private information which likely includes tracking data, websites visited, location data etc.

I'm all for a free app making some money by advertising. I win by getting to use the app. They when by making some money. I'm not okay with an app pirating and selling my data to advertising companies to make a quick buck.


Martin Brachmann
20.6 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish

Age Rating
In-App Purchases
  1. Remove Ads $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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