Million to Billion Converter
One billion equals 1,000 millions. Enter a value and pick the units to convert between Western and South Asian number names.
Enter your figures below. Results update as you type.
Result
2,500 million equals2.5 billion
- Written out in full
- 2,500,000,000
- Scientific notation
- 2.500e+9
| Unit | Value |
|---|---|
| Hundred | 25,000,000 |
| Thousand | 2,500,000 |
| Lakh | 25,000 |
| Million | 2,500 |
| Crore | 250 |
| Billion | 2.5 |
| Trillion | 0.0025 |
How the Million to Billion Converter calculation works
1 billion = 1,000 million = 100 crore = 10,000 lakh
This converter uses the short scale, where a billion is 10^9 and a trillion is 10^12, as used in the US, UK and most English-language finance.
Frequently asked questions
How many millions are in a billion?
One thousand. A billion is 1,000,000,000, which is 1,000 times one million.
How many millions are in a trillion?
One million. A trillion is 1,000,000,000,000, which is 1,000,000 times one million.
How many billions are in a trillion?
One thousand. A trillion is 1,000 billion.
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