Standard Reference Fuels and their Equivalents

Convert between fuel equivalents using standard reference fuel conversion factors.

Calculator

Inputs

Source Value

From Unit

To Unit

Results

Converted Value-- calculated

From / To	ton oe	tce	boe	10^6 Btu gross	10^6 kcal gross	ft³ natural gas	Nm³ natural gas	kWh	GJ
ton oe	1	0.9628	1.5144	41.4	10.433	41400	1109.9	12133	43.68
tce	1.0386	1	1.5730	43	10.836	43000	1152.8	12602	45.37
boe	0.6605	0.6357	1	27.337	6.888	27333	732.9	8012	28.84
10^6 Btu gross	0.02420	0.02326	0.03659	1	0.2519	1000	26.78	293.1	1.068
10^6 kcal gross	0.09583	0.09229	0.1452	3.973	1	3974	106.4	1165	4.187
ft³ natural gas	0.00002420	0.00002326	0.00003659	0.001	0.0002519	1	0.02678	0.2931	0.001068
Nm³ natural gas	0.0009012	0.0008682	0.001366	0.03732	0.009401	37.32	1	10.95	0.03990
kWh	0.00008247	0.00007935	0.0001248	0.003412	0.0008581	3.412	0.09132	1	0.003600
GJ	0.02291	0.02206	0.03466	0.9478	0.2388	937.8	25.07	277.8	1