Weeks to Hours Converter
Enter the time in weeks below to convert it to hours.
Convert Weeks to Hours
Enter a value in weeks (wk) to convert to hours (hr).
Week to Hour Conversion Table
Table showing various week measurements converted to hours. Click any preset value or arrow to load it into the converter.
How to Convert Weeks to Hours
To convert weeks to hours, multiply the time by the following conversion ratio: 168 hours/week.
Since one week is equal to 168 hours, you can use this simple formula to convert:
The time in hours is equal to the time in weeks multiplied by 168.
For example, here's how to convert 5 weeks to hours using the formula above.
How Many Hours Are in a Week?
There are 168 hours in a week, which is why we use this value in the formula above.
Our week to hour calculator automatically converts your time measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Weeks and hours are both units used to measure time. Keep reading to learn more about each unit.
What Is a Week?
A week is a unit of time equal to 604,800 seconds (s), the base unit for time. Equal to 7 days or 168 hours. [1]
The week is classified as a standard unit of time. Weeks can be abbreviated as wk; for example, 1 week can be written as 1 wk.
When working with weeks (wk) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, weeks (wk) are widely used across large-scale industrial, bulk, and macro-level time specifications within international standard workflows, engineering documentation, and technical data sheets.
What Is an Hour?
An hour is a unit of time equal to 3,600 seconds (s), the base unit for time. Equal to 60 minutes or 3,600 seconds. [2]
The hour is classified as a standard unit of time. Hours can be abbreviated as hr; for example, 1 hour can be written as 1 hr.
When working with hours (hr) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, hours (hr) are widely used across large-scale industrial, bulk, and macro-level time specifications within international standard workflows, engineering documentation, and technical data sheets.
When converting time between weeks (wk) and hours (hr), keep full floating-point precision (1 wk = 168 hr; 1 hr = 0.0059524 wk) during intermediate calculations and round only the final hour figure to match your instrument tolerance.
More Week & Hour Conversions
Need to calculate in the opposite direction? Use our hours to weeks calculator to switch your starting unit immediately. You can also explore related tools such as converting hours to weeks, converting minutes to hours, or converting days to hours.
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Time)·Time Metrology Standard — Weeks (wk) to Hours (hr)
- [2]BIPM SpecificationBIPM (SI Base Unit: Second (s))·Unit Specifications: Week (wk) & Hour (hr)
- [3]NIST CUU ReferenceNIST CUU (Non-SI Units Accepted for Use (min, h, d))·Conversion Factors & Mathematical Basis (wk to hr)