1 hour 40 minutes to Decimal Hours
1:40 = 1.67 hours. Divide the minutes by 60 and add the hours: 1 + 40 ÷ 60 = 1.67.
Decimal hours1.67
Total minutes100
Share of 8 h day20.8%
Seconds6,000
Pay for 1 hour 40 minutes
| Hourly rate | Pay | At overtime (1.5×) |
|---|---|---|
| $7.25 | $12.08 | $18.13 |
| $12.00 | $20.00 | $30.00 |
| $15.00 | $25.00 | $37.50 |
| $18.00 | $30.00 | $45.00 |
| $20.00 | $33.33 | $50.00 |
| $25.00 | $41.67 | $62.50 |
| $30.00 | $50.00 | $75.00 |
| $40.00 | $66.67 | $100.00 |
1:40 per day over a week
| Days | Total (H:MM) | Decimal | Over 40 h? |
|---|---|---|---|
| 1 | 1:40 | 1.67 | No |
| 2 | 3:20 | 3.33 | No |
| 3 | 5:00 | 5.00 | No |
| 4 | 6:40 | 6.67 | No |
| 5 | 8:20 | 8.33 | No |
| 6 | 10:00 | 10.00 | No |
| 7 | 11:40 | 11.67 | No |
Frequently asked questions
What is 1:40 in decimal hours?
1 hour 40 minutes = 1.67 hours (1 + 40/60).
How much is 1 hour 40 minutes at $20 an hour?
$33.33 (1.67 × $20).
How many minutes is 1 hour 40 minutes?
100 minutes.
Related conversions
Last updated October 10, 2026. How we calculate · Disclaimer