Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)

# ENERGY Units Conversionfemtowatt-hour to british-thermal-unit-IT

1 Femtowatt Hour
= 3.4121416331279E-15 British Thermal Unit IT

Category: energy
Conversion: Femtowatt Hour to British Thermal Unit IT
The base unit for energy is joules (Non-SI/Derived Unit)
[Femtowatt Hour] symbol/abbrevation: (fWh)
[British Thermal Unit IT] symbol/abbrevation: (BTUit)

How to convert Femtowatt Hour to British Thermal Unit IT (fWh to BTUit)?
1 fWh = 3.4121416331279E-15 BTUit.
1 x 3.4121416331279E-15 BTUit = 3.4121416331279E-15 British Thermal Unit IT.
Always check the results; rounding errors may occur.

Definition:
In relation to the base unit of [energy] => (joules), 1 Femtowatt Hour (fWh) is equal to 3.6E-12 joules, while 1 British Thermal Unit IT (BTUit) = 1055.05585262 joules.
1 Femtowatt Hour to common energy units
1 fWh = 3.6E-12 joules (J)
1 fWh = 3.6E-15 kilojoules (kJ)
1 fWh = 8.604206500956E-13 calories (cal)
1 fWh = 8.604206500956E-16 kilocalories (kcal)
1 fWh = 22469385.462308 electron volt (eV)
1 fWh = 1.0E-15 watt hour (Wh)
1 fWh = 825736.55700885 atomic unit of energy (au)
1 fWh = 8.604206500956E-22 tons of TNT (tTNT)
1 fWh = 2.6552237373982E-12 foot pound force (ft lbf)
1 fWh = 3.6E-5 ergs (ergs)
Femtowatt Hourto British Thermal Unit IT (table conversion)
1 fWh = 3.4121416331279E-15 BTUit
2 fWh = 6.8242832662559E-15 BTUit
3 fWh = 1.0236424899384E-14 BTUit
4 fWh = 1.3648566532512E-14 BTUit
5 fWh = 1.706070816564E-14 BTUit
6 fWh = 2.0472849798768E-14 BTUit
7 fWh = 2.3884991431896E-14 BTUit
8 fWh = 2.7297133065024E-14 BTUit
9 fWh = 3.0709274698151E-14 BTUit
10 fWh = 3.4121416331279E-14 BTUit
20 fWh = 6.8242832662559E-14 BTUit
30 fWh = 1.0236424899384E-13 BTUit
40 fWh = 1.3648566532512E-13 BTUit
50 fWh = 1.706070816564E-13 BTUit
60 fWh = 2.0472849798768E-13 BTUit
70 fWh = 2.3884991431896E-13 BTUit
80 fWh = 2.7297133065024E-13 BTUit
90 fWh = 3.0709274698151E-13 BTUit
100 fWh = 3.4121416331279E-13 BTUit
200 fWh = 6.8242832662559E-13 BTUit
300 fWh = 1.0236424899384E-12 BTUit
400 fWh = 1.3648566532512E-12 BTUit
500 fWh = 1.706070816564E-12 BTUit
600 fWh = 2.0472849798768E-12 BTUit
700 fWh = 2.3884991431896E-12 BTUit
800 fWh = 2.7297133065024E-12 BTUit
900 fWh = 3.0709274698151E-12 BTUit
1000 fWh = 3.4121416331279E-12 BTUit
2000 fWh = 6.8242832662559E-12 BTUit
4000 fWh = 1.3648566532512E-11 BTUit
5000 fWh = 1.706070816564E-11 BTUit
7500 fWh = 2.559106224846E-11 BTUit
10000 fWh = 3.4121416331279E-11 BTUit
25000 fWh = 8.5303540828199E-11 BTUit
50000 fWh = 1.706070816564E-10 BTUit
100000 fWh = 3.4121416331279E-10 BTUit
1000000 fWh = 3.4121416331279E-9 BTUit
1000000000 fWh = 3.4121416331279E-6 BTUit
(Femtowatt Hour) to (British Thermal Unit IT) conversions