Conversion factors

From the Joint ITTO/UNECE/ FAO/EUROSTAT Joint Forest SectorSurvey Guidelines

Equivalent of Forest Measures	Solid volumes without barks
	cu m	cu ft
1 Stere Fuelwood	0.65	23
1 Corde	2.12	74.9
1000 stacked cubic feet (cu ft)	18.41	650

Weight and Volume (Densities)
	kg/cu m			Cu m/mt			kg/mt
Product	G	C	NC	G	C	NC	G	C	NC
Fuelwood	725	625	750	1.38	1.60	1.33	1001	1000	998
Wood Charcoal	167

G – General; C – Coniferous; NC - Non-coniferous

Fuelwood Conversion Factors	PJ/mt	Cu m/mt	PJ/cu m	GJ/cu m
	1E-05	1.38	0.01	9.40
Note: From the ITTO/UNECE/FAO/EUROSTATJoint Forest Sector Questionnaire – Conversion Factors for Measurement of Forest Products – Fuelwood and Charcoal Energy Equivalents (Wood at 20–30 mc)

Energy Equivalents	mtce	Giga Joules	Giga Calories	toe
1mt Anthracite	1.0	31.4	7.0	0.70
1 mt Charcoal	0.99	28.9	6.9	0.69
1 mt Wood (20–40 mc)	0.50	14.30	3.50	0.35
1 mt Wood (Green)	0.35	10.00	2.50	0.25
1 cu m Fuelwood (Solid 20–30% mc)	0.33	9.40	2.60	0.26
1 cu m Fuelwood (Solid 0% mc)	0.43	14.00	3.40	0.34
1 cu m Fuelwood (Solid Green)		7.20	1.80	0.18
1 cu m Fuelwood (piled)	0.18	5.00	1.20	0.12
1 mt Bagasse (30% mc)	0.50	14.30	3.50	0.35
1 mt Dung Cakes	0.30	8.60	2.10	0.21
1 mt Ethyl Alcohol	0.94	27.60	6.60	0.66
1 mt Sawdust	0.39	11.10	2.70	0.27
1mt Anthracite	1.00	31.40	7.00	0.70
1 mt Coal	1.00	31.40	7.00	0.70
1mt Lignite	0.67	21.60	4.80	0.48
1 mt Coke (BR)	0.81	28.50	7.00	0.70
1 mt Gasoline	1.50	44.00	10.50	1.05
1 mt Crude Oil	1.46	42.70	10.20	1.00

Notes: 1 mt crude oil = 7.30 bb(barrels) mtce = Metric ton coal equivalent.

1 mtce = 0.68 crude oil toe - Metric ton oil equivalent.

1 mtce = 5 bbl crude oil.

1 cu m fuelwood (0.33) = 1.6 bb Crude oil mt = metric ton.

mtce -= metric ton coal equivalent.

mtoe = metric ton oil equivalent.

cu m = cubic metre.

mc = moisture content.

mt = metric ton.

bb = barrels