| Watt second | British thermal unit (International Table) |
|---|---|
| 1 W⋅s | 0.00094781712031332 BTUIT |
| 2 W⋅s | 0.0018956342406266 BTUIT |
| 3 W⋅s | 0.00284345136094 BTUIT |
| 4 W⋅s | 0.0037912684812533 BTUIT |
| 5 W⋅s | 0.0047390856015666 BTUIT |
| 6 W⋅s | 0.0056869027218799 BTUIT |
| 7 W⋅s | 0.0066347198421932 BTUIT |
| 8 W⋅s | 0.0075825369625065 BTUIT |
| 9 W⋅s | 0.0085303540828199 BTUIT |
| 10 W⋅s | 0.0094781712031332 BTUIT |
| Watt second | British thermal unit (International Table) |
|---|---|
| 15 W⋅s | 0.0142172568047 BTUIT |
| 20 W⋅s | 0.018956342406266 BTUIT |
| 30 W⋅s | 0.0284345136094 BTUIT |
| 40 W⋅s | 0.037912684812533 BTUIT |
| 50 W⋅s | 0.047390856015666 BTUIT |
| 60 W⋅s | 0.056869027218799 BTUIT |
| 70 W⋅s | 0.066347198421932 BTUIT |
| 80 W⋅s | 0.075825369625065 BTUIT |
| 90 W⋅s | 0.085303540828199 BTUIT |
| 100 W⋅s | 0.094781712031332 BTUIT |
| Watt second | British thermal unit (International Table) |
|---|---|
| 500 W⋅s | 0.47390856015666 BTUIT |
| 1000 W⋅s | 0.94781712031332 BTUIT |
| 1500 W⋅s | 1.42172568047 BTUIT |
| 10000 W⋅s | 9.4781712031332 BTUIT |
| 50000 W⋅s | 47.390856015666 BTUIT |
| 100000 W⋅s | 94.781712031332 BTUIT |
| 500000 W⋅s | 473.90856015666 BTUIT |
| 1000000 W⋅s | 947.81712031332 BTUIT |
| 5000000 W⋅s | 4739.0856015666 BTUIT |
| 10000000 W⋅s | 9478.1712031332 BTUIT |