Time Converter: Convert Between Seconds, Minutes, Hours, Days, Years and More

Introduction

Time is the most universally measured quantity, yet converting between time units often trips people up. Our time converter handles all standard time units.

Conversion Formulas and Factors

The second is the SI base unit for time:

1 minute = 60 seconds 1 hour = 60 minutes = 3600 seconds 1 day = 24 hours = 86,400 seconds 1 week = 7 days = 604,800 seconds 1 year = 365 days = 31,536,000 seconds (common year) 1 second = 1000 milliseconds

How to Use the Converter

Using our time converter is simple. Select the source unit, enter your value, and choose the target.

For example, to convert 3 hours to minutes: 3 hours = 180 minutes.

Real-World Examples

Project Management: A task takes 40 hours, which is 5 work days. Travel: A flight of 7 hours 30 minutes is 450 minutes. Fitness: 150 minutes of exercise per week is 2.5 hours.

Common Applications

• Project Management: Estimating task durations and timelines
• Payroll and Billing: Converting work hours and billable time
• Travel Planning: Calculating flight durations and layovers
• Fitness: Tracking exercise duration and rest periods

Tips for Accurate Conversions

1. 1. Months have varying lengths � use average values for approximate conversions
2. 2. Account for leap years when converting between days and years
3. 3. For payroll, distinguish between working hours (8-hour days) and calendar hours (24-hour days)

Conclusion

Time conversions are essential for project planning, travel, fitness, and science. Our time converter provides instant, accurate conversions. For more tools, see the complete guide to unit converters.