Calculator For Time

Calculator For Time helps you calculate time differences, add/subtract time intervals, and convert between time zones for better time management.

How to Use:

1. Select calculation type: Time Difference, Add/Subtract, or Time Zone Convert.
2. For Time Difference: Enter start and end times (with optional dates for multi-day calculations).
3. For Add/Subtract: Enter base time and time interval to add or subtract.
4. For Time Zone Convert: Enter date/time and select source and target time zones.
5. Click “Calculate Time” to see the results.
6. Use the visualization to understand the duration or time difference in context.

Formulas Used:

Time Difference Formula:

\( T_{duration} = T_{end} – T_{start} \)

Where:
\( T_{duration} \) = time duration
\( T_{end} \) = end time
\( T_{start} \) = start time

Add/Subtract Time Formula:
\( T_{result} = T_{base} \pm (H + M/60 + S/3600) \)

Where:
\( T_{result} \) = resulting time
\( T_{base} \) = base time
\( H \) = hours to add/subtract
\( M \) = minutes to add/subtract
\( S \) = seconds to add/subtract

Time Zone Conversion:
\( T_{target} = T_{source} + (Offset_{target} – Offset_{source}) \)

Where:
\( T_{target} \) = time in target time zone
\( T_{source} \) = time in source time zone
\( Offset_{target} \) = UTC offset of target time zone
\( Offset_{source} \) = UTC offset of source time zone