Time Calculator

Convert between different time units and calculate total time durations.

Calculator

Enter Time Values

Concept

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.

Basic Time Units:
  • 1 hour = 60 minutes
  • 1 minute = 60 seconds
  • 1 hour = 3,600 seconds
Formulas

Conversion Formulas

Here are the key formulas for time conversions:

Conversion Formulas:
  • Total Seconds = (Hours × 3600) + (Minutes × 60) + Seconds
  • Total Minutes = Total Seconds ÷ 60
  • Total Hours = Total Seconds ÷ 3600
Examples

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

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