Convert 678.6 Foot-Pound to BTU (international)

Convert 678.6 Foot-Pound to BTU (international) (ft*lbs to BTU) with our conversion calculator and conversion tables. To convert 678.6 ft*lbs to BTU use direct conversion formula below.
678.6 ft*lbs = 0.8680958490566 BTU.
You also can convert 678.6 Foot-Pound to other energy units.

678.6

FOOT-POUND

=

0.8680958490566

BTU (INTERNATIONAL)


Use this formula to convert manually without calculator: 1 Foot-Pound * 781.71091445428 = 1 BTU (international)

Conversion table: Foot-Pound to BTU (international)

FT*LBS

to

BTU

1 = 0.0012792452830189
2 = 0.0025584905660377
3 = 0.0038377358490566
4 = 0.0051169811320755
5 = 0.0063962264150943
7 = 0.0089547169811321
8 = 0.010233962264151
9 = 0.01151320754717
10 = 0.012792452830189

BTU (INTERNATIONAL)

to

FOOT-POUND

1 = 781.71091445428
2 = 1563.4218289086
3 = 2345.1327433628
4 = 3126.8436578171
5 = 3908.5545722714
7 = 5471.9764011799
8 = 6253.6873156342
9 = 7035.3982300885
10 = 7817.1091445428

Calculator

Amount:

From:

To:

678.6 Foot-Pound to other energy units:

  • Electron Volt

    5.751135E+21

  • Erg

    9201816000

  • Inch-Pound

    8144.2934254474

  • Joules

    920.1816

  • Calories (international)

    219.77110102699

  • BTU (international)

    0.8680958490566

  • Horsepowers-Hour

    0.00034277329232192