What does 1 calorie (th) represent in joules?

One thermochemical calorie (cal (th)) is exactly defined as 4.184 joules.

What is a kiloton used to measure?

A kiloton (kton) quantifies energy equivalent to 1,000 short tons of TNT, commonly used to express the energy yields of nuclear explosions.

Why convert thermochemical calories to kilotons?

This conversion enables comparing small-scale historical heat measurements to massive energy releases such as nuclear detonations and large explosions.

How to Convert from Calorie (th) [cal (th)] to Kiloton [kton]

Learn how to convert energy units from thermochemical calories (cal (th)) to kilotons (kton) with this easy-to-use online tool, bridging historical thermochemical data and large-scale explosive energy equivalents.

Calorie (th) [cal (th)]

Kiloton [kton]

Please check your input. It must be a valid numeric value.

Calorie (th) [cal (th)] to Kiloton [kton] Conversion Table

Calorie (th) [cal (th)]	Kiloton [kton]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Calorie (th) [cal (th)] to Kiloton [kton] Conversion Table
Calorie (th) [cal (th)]	Kiloton [kton]

Explore More Energy Units Converter

What Is This Tool?

This unit converter allows you to transform energy values expressed in thermochemical calories (cal (th)) to kilotons (kton). It is designed to help users relate small-scale historical energy units to large-scale explosive energy amounts such as those in nuclear detonations.

How to Use This Tool?

Enter the energy value in calorie (th) [cal (th)] units.
Select 'calorie (th)' as the input unit and 'kiloton' as the output unit.
Click the convert button to see the equivalent energy in kilotons.
Review the results to compare historical thermochemical data with large-scale explosive energies.

Key Features

Converts thermochemical calories (cal (th)) to kilotons (kton).
Based on the exact relationship of 1 cal (th) = 1 × 10⁻¹² kton.
Supports context in nuclear physics, explosive hazard assessments, and historical energy studies.
Browser-based and easy to use for both educational and professional purposes.

Examples

1 cal (th) equals 1 × 10⁻¹² kton.
5,000 cal (th) converts to 5 × 10⁻⁹ kton.

Common Use Cases

Translating older calorimetry measurements and thermochemical tables to large explosive energy equivalents.
Assessing nuclear weapon yields and comparing with energy from historical explosions.
Expressing explosive energy in hazard assessments and industrial accident analyses.

Tips & Best Practices

Use the tool primarily for historical or educational conversions rather than modern engineering.
Recognize the large difference in magnitude between calorie (th) and kiloton units before converting.
Refer to the exact conversion rate of 1 cal (th) = 1 × 10⁻¹² kton for precise results.

Limitations

The conversion is generally impractical for common energy calculations due to the minuscule calorie (th) value compared to kiloton.
Calorie (th) is largely outdated in modern science, making conversions mostly useful for historical or educational contexts.

Frequently Asked Questions

What does 1 calorie (th) represent in joules?: One thermochemical calorie (cal (th)) is exactly defined as 4.184 joules.
What is a kiloton used to measure?: A kiloton (kton) quantifies energy equivalent to 1,000 short tons of TNT, commonly used to express the energy yields of nuclear explosions.
Why convert thermochemical calories to kilotons?: This conversion enables comparing small-scale historical heat measurements to massive energy releases such as nuclear detonations and large explosions.

Key Terminology

Calorie (th) [cal (th)]: A unit of energy exactly equal to 4.184 joules, used historically in thermochemical heat measurements.
Kiloton [kton]: An energy unit representing the equivalent of 1,000 short tons of TNT, equal to 4.184 × 10¹² joules, commonly used to express the energy of large explosions.

Quick Knowledge Check

What is the exact energy equivalent of 1 calorie (th)?

4.5 joules

4.184 joules

3.5 joules

What does 1 kiloton represent in terms of TNT?

10,000 short tons of TNT

1,000 short tons of TNT

100 short tons of TNT

Why is converting calorie (th) to kiloton mainly done?

For modern engineering calculations

To relate historical energy data to large explosion yields

To measure everyday energy use

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