Convert gigajoules to british thermal units
1 GJ = 947817.120313 BTU — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
947 817.120 313BTU
As a fraction: 50000000000000000/52752792631
1 GJ = 947817.120313 BTU
How to convert gigajoules to british thermal units
Multiply the number of gigajoules by 947817.120313 to get british thermal units.
British thermal unit: International Table BTU, exactly 1055.055 852 62 J. HVAC capacity is quoted in BTU/h.
Gigajoule to British thermal unit conversion table
| Gigajoules (GJ) | British thermal units (BTU) |
|---|---|
| 1 GJ | 947 817.12 |
| 2 GJ | 1 895 634.2 |
| 3 GJ | 2 843 451.4 |
| 5 GJ | 4 739 085.6 |
| 10 GJ | 9 478 171.2 |
| 20 GJ | 18 956 342 |
| 25 GJ | 23 695 428 |
| 50 GJ | 47 390 856 |
| 100 GJ | 94 781 712 |
| 250 GJ | 236 954 280 |
| 500 GJ | 473 908 560 |
| 1000 GJ | 947 817 120 |
British thermal unit to Gigajoule conversion table
| British thermal units (BTU) | Gigajoules (GJ) |
|---|---|
| 1 BTU | 0.000 001 055 055 9 |
| 2 BTU | 0.000 002 110 111 7 |
| 3 BTU | 0.000 003 165 167 6 |
| 5 BTU | 0.000 005 275 279 3 |
| 10 BTU | 0.000 010 550 559 |
| 20 BTU | 0.000 021 101 117 |
| 25 BTU | 0.000 026 376 396 |
| 50 BTU | 0.000 052 752 793 |
| 100 BTU | 0.000 105 505 59 |
| 250 BTU | 0.000 263 763 96 |
| 500 BTU | 0.000 527 527 93 |
| 1000 BTU | 0.001 055 055 9 |
Frequently asked
How many british thermal units are in a gigajoule?
One gigajoule equals 947817.1203 british thermal units (GJ → BTU). That figure is exact, not rounded.
How do you convert gigajoules to british thermal units?
Multiply the number of gigajoules by 947817.120313 to get british thermal units.
What is 1 BTU in gigajoules?
One british thermal unit is 0.000001055055853 gigajoules.
What is 10 GJ in BTU?
10 GJ = 9 478 171.2 BTU.
What exactly is a british thermal unit?
International Table BTU, exactly 1055.055 852 62 J. HVAC capacity is quoted in BTU/h.