Time Calculator
Convert between different time units and calculate total time durations.
Enter Time Values
Table of Contents
Time Units
Time can be measured in various units, with the most common being hours, minutes, and seconds. Understanding these units and their relationships is essential for time calculations.
- 1 hour = 60 minutes
- 1 minute = 60 seconds
- 1 hour = 3,600 seconds
Conversion Formulas
Here are the key formulas for time conversions:
- Total Seconds = (Hours × 3600) + (Minutes × 60) + Seconds
- Total Minutes = Total Seconds ÷ 60
- Total Hours = Total Seconds ÷ 3600
Practical Examples
Example 1 Basic Time Conversion
Convert 2 hours, 30 minutes, and 45 seconds to total seconds.
Total Seconds = (2 × 3600) + (30 × 60) + 45 = 9,045 seconds
Example 2 Time to Hours
Convert 5,400 seconds to hours.
Hours = 5,400 ÷ 3600 = 1.5 hours
Example 3 Complex Time Calculation
Calculate total time from 1 hour, 45 minutes, and 30 seconds.
Total Seconds = (1 × 3600) + (45 × 60) + 30 = 6,330 seconds
Total Minutes = 6,330 ÷ 60 = 105.5 minutes
Total Hours = 6,330 ÷ 3600 = 1.758 hours