Add Time Calculator

Add Time Calculator — sum multiple time intervals (hh:mm:ss) quickly and accurately. Perfect for tallying work hours, practice sessions, or event runtimes.

How to use

1. Enter each time interval (for example, 1:30 for 1 hour 30 minutes).
2. Click Add to compute the total time.
3. Copy or export the result to spreadsheets for payroll or tracking.

Tips

• Keep time formats consistent (HH:MM or HH:MM:SS) to avoid parsing issues.
• Round seconds when aggregating large numbers of entries for readability.

FAQs

Great for freelancers and teams tracking billable hours — keep a neat log for accurate invoicing.