14 BTU (th) to BTU (IT)
Quick answer
14 BTU (th) (BTU) equals
13.990634 BTU (IT)
To convert 14 BTU (th)s to BTU (IT)s, multiply by 0.9993309808. Therefore, 14 BTU (th) (BTU) equals 13.990634 BTU (IT) (BTU (IT)).
Formula: BTU (IT) = BTU × 0.9993309808. Calculation: 14 × 0.9993309808 = 13.990634 BTU (IT).
Convert BTU (th) (BTU) to BTU (IT) (BTU (IT)) online with our free unit converter. In energy, 1 BTU = 0.999331 BTU (IT). Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting BTU (th) to BTU (IT)
- Step 1 — start with the formula. BTU (IT) = BTU × 0.9993309808
- Step 2 — substitute your figure. 14 BTU × 0.9993309808
- Step 3 — read the result. 14 BTU = 13.990634 BTU (IT)
- Step 4 — check it in reverse. BTU = BTU (IT) × 1.0006694671 returns 14 BTU, which matches the figure you started with.
Energy Converter
27 units available
14 BTU = 13.990634 BTU (IT)
Formula:
BTU (IT) = BTU × 0.9993309808With your value: 14 BTU = 13.99063373 BTU (IT)
How big is that?
Everyday references on a logarithmic scale, all expressed in btu (th) so you can sanity-check the result.
Other BTU (th) to BTU (IT) conversions
BTU (th) to BTU (IT) Conversion Table
| BTU (th) (BTU) | BTU (IT) (BTU (IT)) |
|---|---|
| 0.5 | 0.499665 |
| 1 | 0.999331 |
| 2 | 1.998662 |
| 5 | 4.996655 |
| 10 | 9.99331 |
| 15 | 14.989965 |
| 20 | 19.98662 |
| 25 | 24.983275 |
| 50 | 49.966549 |
| 100 | 99.933098 |
| 250 | 249.832745 |
| 500 | 499.66549 |
| 1000 | 999.330981 |
BTU (IT) to BTU (th) Conversion Table
| BTU (IT) (BTU (IT)) | BTU (th) (BTU) |
|---|---|
| 0.5 | 0.500335 |
| 1 | 1.000669 |
| 2 | 2.001339 |
| 5 | 5.003347 |
| 10 | 10.006695 |
| 15 | 15.010042 |
| 20 | 20.013389 |
| 25 | 25.016737 |
| 50 | 50.033473 |
| 100 | 100.066947 |
| 250 | 250.167367 |
| 500 | 500.334734 |
| 1000 | 1,000.669467 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
BTU (th) (BTU)
Energy
The International Table BTU is exactly 1055.055 852 62 J.
Thermochemical and 39 °F BTU definitions differ by up to 0.2 %.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
BTU (IT) (BTU (IT))
Energy
Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert BTU (th) to BTU (IT)
To convert from BTU (th) (BTU) to BTU (IT) (BTU (IT)), multiply the value by 0.9993309808.
Formula: BTU (IT) = BTU × 0.9993309808
Reverse: BTU = BTU (IT) × 1.0006694671
Step-by-Step Example
- Start with your value in BTU (th). For example: 5 BTU
- Multiply by the conversion factor: 5 x 0.9993309808
- The result is: 4.996655 BTU (IT)
BTU (th) and BTU (IT) Relationship
Both BTU (th) and BTU (IT) belong to the US Customary / Imperial system, making this an intra-system conversion within energy. Since 1 BTU (th) represents a fraction of a BTU (IT) (1 BTU (IT) ≈ 1.0007 BTU (th)s), the BTU (IT) is the larger measurement interval. Understanding the relationship between BTU (th) and BTU (IT) is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About BTU (th)
The BTU (th) (symbol: BTU) is a recognized unit in the US Customary / Imperial measurement framework, utilized within energy applications for precision and standardized data representation.
Common uses of BTU (th): energy calculations, engineering and science, education.
About BTU (IT)
The BTU (IT) (symbol: BTU (IT)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within energy applications for precision and standardized data representation.
Common uses of BTU (IT): energy calculations, engineering and science, education.
Frequently Asked Questions
- What is 14 BTU (th) in BTU (IT)?
- 14 BTU (th) equals 13.990634 BTU (IT).
- How many BTU (IT)s are in 1 BTU (th)?
- There are exactly 0.9993309808 BTU (IT)s in 1 BTU (th). This means the conversion factor from BTU (th) to BTU (IT) is 0.9993309808.
- What is the formula to convert BTU (th) to BTU (IT)?
- The formula to convert BTU (th) to BTU (IT) is: BTU (IT) = BTU × 0.9993309808. For example, to convert 10 BTU (th)s to BTU (IT)s, you would multiply 10 by 0.9993309808.
- What is a BTU (th)?
- The BTU (th) (symbol: BTU) is a recognized unit in the US Customary / Imperial measurement framework, utilized within energy applications for precision and standardized data representation.
- What is a BTU (IT)?
- The BTU (IT) (symbol: BTU (IT)) is a recognized unit in the US Customary / Imperial measurement framework, utilized within energy applications for precision and standardized data representation.
- What are the common uses of BTU (th)?
- The BTU (th) is commonly used in energy calculations, engineering and science, education.
Related Energy Conversions
Cite this page
UnitConvertLab. (2026). 14 BTU (th) to BTU (IT). UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/14-btu-to-btu_it