Why is converting between kilocalorie (IT) and kilocalorie (th) necessary?

Because each kilocalorie type is defined with a slightly different joule equivalent, conversion ensures accuracy when comparing thermodynamic, nutritional, or chemical energy values.

Where is kilocalorie (IT) commonly used?

It is used in steam tables, thermodynamic property tables, engineering heat calculations, and some older nutrition literature using the international-table calorie definition.

What fields commonly use kilocalorie (th)?

Kilocalorie (th) is widely used for food energy labeling, dietary planning, metabolic studies, and thermal or chemical engineering requiring consistent heat quantities.

Can I use this tool for converting other units of energy?

This tool specifically converts kilocalorie (IT) to kilocalorie (th); other unit conversions require appropriate tools.

Kilocalorie (IT) to Kilocalorie (th) Conversion Guide

Learn how to convert energy values from kilocalorie (IT) to kilocalorie (th) using our easy online unit converter. Understand differences and use cases for precise energy measurements.

Kilocalorie (IT) [kcal (IT)]

Kilocalorie (th) [kcal (th)]

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

Kilocalorie (IT) [kcal (IT)] to Kilocalorie (th) [kcal (th)] Conversion Table

Kilocalorie (IT) [kcal (IT)]	Kilocalorie (th) [kcal (th)]

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.

Kilocalorie (IT) [kcal (IT)] to Kilocalorie (th) [kcal (th)] Conversion Table
Kilocalorie (IT) [kcal (IT)]	Kilocalorie (th) [kcal (th)]

Explore More Energy Units Converter

What Is This Tool?

This converter tool transforms energy measurements from kilocalorie (IT) to kilocalorie (th). It helps reconcile differences between international-table and thermochemical calorie definitions used in various scientific and nutritional contexts.

How to Use This Tool?

Enter the energy value in kilocalorie (IT)
Select kilocalorie (IT) as your starting unit
Choose kilocalorie (th) as the target unit
Click convert to view the corresponding energy in kilocalorie (th)

Key Features

Converts kilocalorie (IT) to kilocalorie (th) based on the defined conversion rate
Supports applications in thermodynamics, nutrition, and chemical engineering
Accurately reflects differences in joule equivalences for proper energy reporting
Easy-to-use browser-based unit conversion interface

Examples

Convert 5 kcal (IT) to 5.0033460805 kcal (th)
Convert 10 kcal (IT) to 10.006692161 kcal (th)

Common Use Cases

Tabulating enthalpy and heat values in steam and thermodynamic tables
Heat-balance and calorimetry calculations in engineering
Energy content reporting in food and nutrition labeling
Dietary planning and metabolic energy studies
Comparing thermodynamic or nutritional data adhering to different calorie conventions

Tips & Best Practices

Use the correct kilocalorie definition corresponding to your data source or standard
Be aware the conversion difference is small but matters in precise scientific work
Confirm unit consistency when compiling data from diverse references
Rely on this tool to avoid misinterpretations in energy quantification

Limitations

The conversion difference is minimal but important for high-accuracy calculations
Misalignment of kilocalorie definitions may lead to inaccurate energy reporting
Not suitable for converting units other than kilocalorie (IT) to kilocalorie (th)

Frequently Asked Questions

Why is converting between kilocalorie (IT) and kilocalorie (th) necessary?: Because each kilocalorie type is defined with a slightly different joule equivalent, conversion ensures accuracy when comparing thermodynamic, nutritional, or chemical energy values.
Where is kilocalorie (IT) commonly used?: It is used in steam tables, thermodynamic property tables, engineering heat calculations, and some older nutrition literature using the international-table calorie definition.
What fields commonly use kilocalorie (th)?: Kilocalorie (th) is widely used for food energy labeling, dietary planning, metabolic studies, and thermal or chemical engineering requiring consistent heat quantities.
Can I use this tool for converting other units of energy?: This tool specifically converts kilocalorie (IT) to kilocalorie (th); other unit conversions require appropriate tools.

Key Terminology

Kilocalorie (IT): An energy unit equal to 1,000 international-table calories, where one international-table calorie equals 4.1868 joules.
Kilocalorie (th): An energy unit equal to 1,000 thermochemical calories, defined exactly as 4,184 joules.
Conversion Rate: The factor 1.0006692161 that converts 1 kilocalorie (IT) to kilocalorie (th).

Quick Knowledge Check

What is the defined joule value for 1 kilocalorie (IT)?

4,186.8 joules

4,184 joules

1,000 joules

Which abbreviation represents the thermochemical kilocalorie?

kcal (IT)

kcal (th)

kcal (eng)

What is a common use of kilocalorie (th) in practice?

Food energy labeling

Tabulating steam tables

Heat-balance engineering

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