Convert Calorie (cal) to Grams (g)
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Updated on September 1, 2025
You can use our Calorie (cal) to Grams (g) conversion calculator as a reliable and efficient tool to simplify weight conversions. It is designed for professionals, students, and anyone who needs a quick and accurate result. Conversion of Calorie (cal) to Grams (g) is crucial in Fitness, health related measurements. You can avoid the risk of manual calculation errors and save valuable time using our Calorie (cal) to Grams (g) converter.About Calorie (cal) to Grams (g) Conversion Calculator
Written By
Nadiba Rahman
Reviewed by
Mrinmoy Roy
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Relation Between Calorie (cal) and Grams (g)
Let me explain to you about the relation between Calorie cal and Grams (g) first before moving to the conversion process. Because it’s essential to grasp what these units represent.What is Calorie (cal)?
A calorie, when used as a unit of weight, is an uncommon and non-standard measurement equal to approximately 0.12959782 grams. Calorie (cal) is a unit of weight measurement which is commonly used in Fitness, health. The commonly cited equivalence (approximately 3,500 Calories equaling one pound of body fat) provides a quantifiable, though simplified, estimate of the energy deficit or surplus needed to alter body weight..What is Grams (g)?
Calorie (cal) is another unit of weight measurement that is used in General weight. A gram is a metric unit of mass equal to one-thousandth of a kilogram.. The commonly cited equivalence (approximately 3,500 Calories equaling one pound of body fat) provides a quantifiable, though simplified, estimate of the energy deficit or surplus needed to alter body weight..How to Convert Grams (g)?
The conversion between Calorie (cal) and Grams (g) follows a simple formula:Calorie = Calorie × 0.12959782000000025
Where, 0.12959782000000025 is the value that allows you to convert between Calorie (cal) and Grams (g).
So,
1 Grams = 0.12959782000000025 Calorie
And, 1 Calorie = 1/0.12959782000000025 Grams

Examples of Converting Calorie (cal) to Grams (g)
To convert any value from Calorie (cal) to Grams (g), simply multiply the amount of Calorie (cal) by the conversion factor:1 Grams = 0.12959782000000025 Calorie
For example, if you want to convert 5 Calorie into Grams and the conversion factor is 0.12959782000000025, then:
5 Calorie = 5 x 0.12959782000000025 Grams
Calorie (cal) to Grams (g) Conversion Chart
Here’s a quick reference chart for common conversions between Calorie (cal) and Grams (g)| Calorie (cal) | Grams (g) |
|---|---|
| 5 Calorie (cal) | 0.6479891000000013 Grams (g) |
| 10 Calorie (cal) | 1.2959782000000026 Grams (g) |
| 15 Calorie (cal) | 1.9439673000000037 Grams (g) |
| 20 Calorie (cal) | 2.5919564000000053 Grams (g) |
| 25 Calorie (cal) | 3.2399455000000064 Grams (g) |
| 30 Calorie (cal) | 3.8879346000000075 Grams (g) |
| 35 Calorie (cal) | 4.5359237000000086 Grams (g) |
| 40 Calorie (cal) | 5.1839128000000105 Grams (g) |
| 45 Calorie (cal) | 5.831901900000012 Grams (g) |
| 50 Calorie (cal) | 6.479891000000013 Grams (g) |
How 1 Calorie (cal) Converts to Other weight Units
See the relation between Calorie (cal) and other weight related measurement units:| 1 Calorie(cal) | 0.647989 Carats (ct) |
| 1 Calorie(cal) | 0.000003 Cental (c) |
| 1 Calorie(cal) | 0.012960 Decagrams (dg) |
| 1 Calorie(cal) | 2.000000 Grains (gr) |
| 1 Calorie(cal) | 0.001296 Hectograms (hg) |
| 1 Calorie(cal) | 0.000003 Hundredweights (cwt) |
| 1 Calorie(cal) | 0.000130 Kilograms (kg) |
| 1 Calorie(cal) | 0.000000 Kilotonnes (kt) |
| 1 Calorie(cal) | 0.000000 Megatonnes (Mt) |
| 1 Calorie(cal) | 129597.820000 Micrograms (µg) |
| 1 Calorie(cal) | 129.597820 Milligrams (mg) |
| 1 Calorie(cal) | 129597820.000000 Nanograms (ng) |
| 1 Calorie(cal) | 0.004571 Ounces (oz) |
| 1 Calorie(cal) | 129597820000.000244 Picograms (pg) |
| 1 Calorie(cal) | 0.000286 Pounds (lb) |
| 1 Calorie(cal) | 0.000009 Slug (slug) |
| 1 Calorie(cal) | 0.000020 Stones (st) |
| 1 Calorie(cal) | 0.000000 Tonnes (t) |
| 1 Calorie(cal) | 0.000000 Tons (ton) |
| 1 Calorie(cal) | 0.000000 Metric tons (tonne / t) |
| 1 Calorie(cal) | 0.000000 Long tons (lt) |
Features of Our Calorie (cal) to Grams (g) Conversion Calculator
Our Calorie cal to Grams (g) converter is more than just a basic converter. Here's what makes it stand out:Output Precision Control
You can control how precise your conversion results are. From settings, you can adjust decimal places from 0 to 12 places.Customizable Rounding Options
You can control the output rounding options based on your necessity. You can turn the rounding mode on or off, and select between Ceiling or Floor rounding to match your needs.Multiple Number Formats
Display your results the way you want:- Standard format (e.g. 12.345245)
- Scientific notation (e.g. 1.23452e+1)
- Engineering format (e.g. 1.23452 × 10^1)

