Hours & Decimals

Hours & Decimals is a simple tool for calculating, converting and checking durations in everyday use.

Quickly convert hours to decimal hours and decimal hours back to hours/minutes. For example, 8h45 becomes 8.75. The app also helps you calculate working durations, handle overnight time ranges and convert hours using different daily bases.

MAIN FEATURES

• Hours ↔ decimal hours conversion
• Duration calculation between two times
• Working time calculation
• Overnight time range support
• Conversion to days using a configurable daily basis
• Multiple calculations in the same session
• Calculation history
• CSV export

ADDITIONAL TOOLS

• Annual calendar
• Business days, working days and calendar days
• Public holidays, including Alsace-Moselle
• Date range calculation
• Part-time calculation
• Rate ↔ weekly hours conversion
• Annual and monthly hours conversion
• Minutes ↔ decimal hours conversion wheel
• RTT calculation

PRIVACY

• No ads
• No advertising tracking
• No personal data collected
• All data stays on your device