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Convert calories to Megajoules (cal to MJ)

Use this tool to convert between energy units like Watt-second, Watt-minute, Watt-hour etc.

This energy converter helps you convert calories to Megajoules. Simply enter the value and get instant, accurate results with our free online calculator.

How to Convert calories to Megajoules

Converting calories to Megajoules is straightforward. The conversion formula is:

Megajoules = calories × 0.000004184

This means that 1 calorie equals 0.000004184 Megajoules. Conversely, 1 Megajoule equals 239005.73613767 calories.

Example Calculation

To convert 10 calories to Megajoules:

10 cal × 0.000004184 = 0.00004184 MJ

Common calories to Megajoules Conversions

  • 100 cal = 0.0004184 MJ
  • 500 cal = 0.002092 MJ
  • 1000 cal = 0.004184 MJ
  • 5000 cal = 0.02092 MJ
  • 10000 cal = 0.04184 MJ

calories to Megajoules Reference

The conversion ratio between calories and Megajoules is:

  • 1 cal = 0.000004184 MJ
  • 1 MJ = 239005.73613767 cal

Use this ratio to convert any value between these units.

Common Applications

Converting between calories and Megajoules is frequently needed in:

  • Nutritional energy calculations
  • Physics and engineering
  • Renewable energy systems
  • Industrial power measurements

Whether you're working on a professional project or need conversions for everyday tasks, this energy converter provides accurate results instantly.

Frequently Asked Questions

To convert calories to Megajoules, multiply the value by 0.000004184. The formula is: Megajoules = calories × 0.000004184. For example, 100 cal = 0.0004184 MJ.

There are 0.000004184 Megajoules in 1 calorie. This is the standard conversion factor for energy measurements.

The conversion formula is: MJ = cal × 0.000004184. Simply multiply your calories value by 0.000004184 to get the equivalent in Megajoules.

To convert Megajoules back to calories, multiply by 239005.73613767. The inverse formula is: calories = Megajoules × 239005.73613767.

Yes, this converter uses the standard international conversion factor of 0.000004184, ensuring accurate and reliable results for all energy conversions.

calories and Megajoules are different units of energy. Use calories for various applications and Megajoules for various applications.

Conversion Table: calories to Megajoules

Quick reference table showing common calories to Megajoules conversions. Use this chart for fast lookups of frequently used values.

calMJ
0.1 cal4.184e-7 MJ
0.2 cal8.368e-7 MJ
0.3 cal0.0000012552 MJ
0.4 cal0.0000016736 MJ
0.5 cal0.000002092 MJ
0.6 cal0.0000025104 MJ
0.7 cal0.0000029288 MJ
0.8 cal0.0000033472 MJ
0.9 cal0.0000037656 MJ
calMJ
1 cal0.000004184 MJ
2 cal0.000008368 MJ
3 cal0.000012552 MJ
4 cal0.000016736 MJ
5 cal0.00002092 MJ
6 cal0.000025104 MJ
7 cal0.000029288 MJ
8 cal0.000033472 MJ
9 cal0.000037656 MJ
calMJ
10 cal0.00004184 MJ
20 cal0.00008368 MJ
30 cal0.00012552 MJ
40 cal0.00016736 MJ
50 cal0.0002092 MJ
60 cal0.00025104 MJ
70 cal0.00029288 MJ
80 cal0.00033472 MJ
90 cal0.00037656 MJ
calMJ
100 cal0.0004184 MJ
200 cal0.0008368 MJ
300 cal0.0012552 MJ
400 cal0.0016736 MJ
500 cal0.002092 MJ
600 cal0.0025104 MJ
700 cal0.0029288 MJ
800 cal0.0033472 MJ
900 cal0.0037656 MJ
calMJ
1000 cal0.004184 MJ
2000 cal0.008368 MJ
3000 cal0.012552 MJ
4000 cal0.016736 MJ
5000 cal0.02092 MJ
6000 cal0.025104 MJ
7000 cal0.029288 MJ
8000 cal0.033472 MJ
9000 cal0.037656 MJ
calMJ
10000 cal0.04184 MJ
20000 cal0.08368 MJ
30000 cal0.12552 MJ
40000 cal0.16736 MJ
50000 cal0.2092 MJ
60000 cal0.25104 MJ
70000 cal0.29288 MJ
80000 cal0.33472 MJ
90000 cal0.37656 MJ

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