Joules to BTU (IT)

Joules to BTU (IT): 1 Joules equals 0.0009478171203 BTU (IT). Uses the international-table BTU. One kWh is exactly 3.6 million joules. A US therm is 100,000 BTU (IT), the natural-gas billing unit.

Joules to BTU (IT) reference last updated · reference source

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Dated static reference; no live data is fetched. Verify current source values and assumptions before relying on results.

What this tool does

Joules to BTU (IT): 1 Joules equals 0.0009478171203 BTU (IT). Uses the international-table BTU. One kWh is exactly 3.6 million joules. A US therm is 100,000 BTU (IT), the natural-gas billing unit.

How to use the Joules to BTU (IT)

  1. Check From unit: joules.
  2. Check To unit: btu.
  3. Check Value: 1.
  4. Review the Joules to BTU (IT) result and its exact-value comparison table.
  5. Verify assumptions before applying the result.

Formula

result = value × from.factor / to.factor; factors: btu=1055.05585262; kwh=3600000; joules=1; therms=105480400
value
Value
from
From unit
to
To unit

Uses the international-table BTU. One kWh is exactly 3.6 million joules. A US therm is 100,000 BTU (IT), the natural-gas billing unit.

Worked example

Joules to BTU (IT): From unit = joules; To unit = btu; Value = 1. Joules to BTU (IT): 1 Joules equals 0.0009478171203 BTU (IT). Uses the international-table BTU. One kWh is exactly 3.6 million joules. A US therm is 100,000 BTU (IT), the natural-gas billing unit.

Inputs

  • Value1
  • From unitJoules
  • To unitBTU (IT)

Result

  • Converted BTU (IT)0

Joules → BTU (IT) table

JoulesBTU (IT)
10.0009478171203
20.001895634241
50.004739085602
100.009478171203
200.01895634241
500.04739085602
1000.09478171203
2500.2369542801
5000.4739085602
10000.9478171203

Results explained

Converted Kilowatt-hours
Converted Kilowatt-hours from the formula above. Uses the international-table BTU. One kWh is exactly 3.6 million joules. A US therm is 100,000 BTU (IT), the natural-gas billing unit.

Frequently asked questions

Multiply by 0.0009478171203133172. Uses the international-table BTU. One kWh is exactly 3.6 million joules. A US therm is 100,000 BTU (IT), the natural-gas billing unit.

0.009478171203 BTU (IT).

0.09478171203 BTU (IT).

Swap the source Joules and destination BTU (IT); the value changes to preserve the equivalent quantity.

Uses the international-table BTU. One kWh is exactly 3.6 million joules. A US therm is 100,000 BTU (IT), the natural-gas billing unit. Source factor 1; target factor 1055.05585262. Offset and reciprocal groups use their dedicated formula rather than these factors.