Convert 1 Gram to Milligram (1 g to mg)
Looking to convert 1 gram (g) to milligram (mg)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Gram and Milligram and how to calculate conversions manually or using online tools.

Looking to convert 1 gram (g) to milligram (mg)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Gram and Milligram and how to calculate conversions manually or using online tools.
What is Gram to Milligram Conversion?
Gram (g) and milligram (mg) are both units used to measure mass, but they serve different purposes depending on the scale of the measurement. If you ever need to convert gram to milligram, knowing the exact conversion formula is essential.
G to mg Conversion Formula:
One Gram is equal to 1000 Milligram.
Formula: 1 g = 1000 mg
By using this conversion factor, you can easily convert any mass from gram to milligram with precision.
Convert 1 Gram to Milligram
To convert 1 gram to milligram, multiply the value by 1000 since:
1 gram = 1000 milligram
So:
1 × 1000 = 1000
Result: 1 gram = 1000 milligram
Reverse Conversion
Need the reverse result? You can also convert milligram back to gram by dividing 1000:
1000 milligram ÷ 1000 = 1 gram
For more, visit: Milligram to Gram
Explore Related Conversion Tool
This page focuses specifically on converting 1 Gram to Milligram. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 gram in milligram?
1 gram is equal to 1000 milligram.
How do I convert gram to milligram?
Multiply the value in gram by 1000 to get the equivalent in milligram.