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Watt-hours to Quads Converter

Convert watt-hours (Wh) to quads (10¹⁵ Btu) (quad), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
3.41214163313 × 10⁻¹⁵ quad
joules (watt-seconds)
3,600 J
kilojoules
3.6 kJ
megajoules
0.0036 MJ
gigajoules
3.6 × 10⁻⁶ GJ
calories (thermochemical)
860.420650096 cal
kilocalories (food Calories)
0.860420650096 kcal
megacalories
0.000860420650096 Mcal
kilowatt-hours
0.001 kWh
megawatt-hours
1 × 10⁻⁶ MWh
British thermal units (IT)
3.41214163313 Btu
million Btu
3.41214163313 × 10⁻⁶ MMBtu
therms (100,000 Btu)
3.41214163313 × 10⁻⁵ thm
electronvolts
2.24694326681 × 10²² eV
kiloelectronvolts
2.24694326681 × 10¹⁹ keV
megaelectronvolts
2.24694326681 × 10¹⁶ MeV

1 Wh = 3.41214163313 × 10⁻¹⁵ quad

Show the working
  1. 1 Wh = 3.41214163313e-15 quad
  2. 1 × 3.41214163313e-15 = 3.41214163313e-15 quad

How to convert watt-hours to quads

1 quad = 293,071,070,172,000 Wh, so divide by 293,071,070,172,000 to go from watt-hours to quads (10¹⁵ Btu) (1 Wh = 3.41214163313 × 10⁻¹⁵ quad).

quad = Wh ÷ 293,071,070,172,000
Wh = quad × 293,071,070,172,000

Worked example:

1 Wh = 3.41214163313e-15 quad
5 × 3.41214163313e-15 = 1.70607081656e-14 quad

Watt-hours to quads table

Watt-hoursQuads
1 Wh3.41214163313 × 10⁻¹⁵ quad
2 Wh6.82428326626 × 10⁻¹⁵ quad
3 Wh1.02364248994 × 10⁻¹⁴ quad
4 Wh1.36485665325 × 10⁻¹⁴ quad
5 Wh1.70607081656 × 10⁻¹⁴ quad
6 Wh2.04728497988 × 10⁻¹⁴ quad
7 Wh2.38849914319 × 10⁻¹⁴ quad
8 Wh2.7297133065 × 10⁻¹⁴ quad
9 Wh3.07092746982 × 10⁻¹⁴ quad
10 Wh3.41214163313 × 10⁻¹⁴ quad
15 Wh5.11821244969 × 10⁻¹⁴ quad
20 Wh6.82428326626 × 10⁻¹⁴ quad
25 Wh8.53035408282 × 10⁻¹⁴ quad
30 Wh1.02364248994 × 10⁻¹³ quad
40 Wh1.36485665325 × 10⁻¹³ quad
50 Wh1.70607081656 × 10⁻¹³ quad
75 Wh2.55910622485 × 10⁻¹³ quad
100 Wh3.41214163313 × 10⁻¹³ quad
250 Wh8.53035408282 × 10⁻¹³ quad
500 Wh1.70607081656 × 10⁻¹² quad
1000 Wh3.41214163313 × 10⁻¹² quad

About the units

Quads (quad)
Quads (10¹⁵ Btu), a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed