Hours and Minutes Calculator

Add, subtract, multiply, and divide hours and minutes. Total multiple time entries for work hours across jobs.

Operation

Time Entries

:
+
:

Result

Hours : Minutes

0:00

Decimal Hours

0.00

Frequently Asked Questions

How It Works

  1. Choose an operation — Select Add, Subtract, Multiply, or Divide depending on what you need to calculate.
  2. Enter your time values — For Add and Subtract, enter hours and minutes for each entry and add more rows as needed. For Multiply and Divide, enter one time value and a number.
  3. Read the result — The calculator instantly computes the answer and displays it in both HH:MM and decimal hour formats. Minutes are automatically carried over into hours when they exceed 60.