📈 Million to Billion Converter
Translate million-level figures to billions for executive summaries and investor reports.
Enter an amount in millions to see the equivalent billion figure. The converter also reverses the calculation to verify your input.
1 million = 0.001 billion. The calculator handles decimals and negative values.
Billion
0.75 billion
Back to Million
750 million
Matches your input—useful for double-checks.
How to Use This Calculator
Enter millions
Type the amount in millions. Include decimals or negatives if needed.
Review billions
The converter multiplies by 0.001 to convert to billions, displaying up to six decimal places for precision.
Verify reverse conversion
The tool converts back to millions so you can confirm accuracy or share the original value elsewhere.
Formula
Billion = Million ÷ 1,000
Million = Billion × 1,000
Use the formula breakdown to confirm the calculation logic or perform the conversion manually if needed.
Full Description
When discussing corporate revenues, startup valuations, or national budgets, the leap from millions to billions can be significant. This converter keeps stakeholders aligned by translating amounts instantly between the two scales.
It’s especially useful for financial analysts preparing reports for executives who prefer numbers in billions, or for comparing companies of different magnitudes.
Negative numbers represent losses or reduction in value, while decimals support partial millions—helpful for precise budgeting.
Frequently Asked Questions
Is a billion exactly 1,000 million?
Yes. In the short-scale numbering system (used in most countries today), 1 billion equals 1,000 million.
Can I format results with currency symbols?
The converter outputs plain numbers. Copy the result into spreadsheets or accounting software to add currency formatting as needed.
Does the tool handle large values?
Yes. JavaScript’s number precision handles typical financial ranges comfortably. For extremely large numbers, consider using arbitrary-precision libraries.
Can I convert billions to millions directly?
Enter the value in millions or use the reverse conversion displayed—one billion equals 1,000 million.