1005 Btu to Calories (nutritional)

1005 Btu ≈ 253.43 Cal

Calculation: Cal = 1005 Btu × 0.252164 ≈ 253.43 Cal

Btu to Calorie (nutritional) Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How to Convert Btu to Calorie (nutritional)

1 Btu = 0.252164 calories (nutritional)

Calorie (nutritional) = Btu × 0.252164

Example: 1005 Btu × 0.252164 = 253.43 Cal

Reverse Conversion

To convert calories (nutritional) back to Btu:

  • Remember, 1 calorie (nutritional) equals 3.96567 Btu.
  • To convert 253.43 Cal to Btu, multiply 253.43 x 3.96567, resulting in 1005 Btu.

1005 Btu is also equal to:

  • 1060300 joule
  • 1060.3 kilojoule
  • 0.29454 kilowatt hour
  • 294.54 watt hour

Frequently Asked Questions

How much is 1005 Btu in calories (nutritional)?

1005 Btu equals 253.43 calories (nutritional). This is calculated by multiplying 1005 by the conversion factor 0.252164.

What does 1005 Btu look like in calories (nutritional)?

1005 Btu (253.43 calories (nutritional)) is a small space heater output per hour.

How do you calculate 1005 Btu to calories (nutritional)?

Multiply 1005 by the conversion factor 0.252164. The calculation is 1005 × 0.252164 = 253.43 calories (nutritional). This factor is defined by international measurement standards.

Share This Calculation

1005 Btu = 253.425 calories (nutritional)
1005 Btu = 253.425 calories (nutritional) — conversion chart

For general conversions between Btu and calories (nutritional), see the Btu to calories (nutritional) converter.

Also convert Btu to:

Conversion factors verified against NIST, BIPM, ISO 80000-4 1 cal_IT = 4.1868 J by definition (BIPM/ITS-90). Last reviewed: April 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.