How do you convert crores to millions?

To convert crores (cr) to millions (M), multiply the measurement in crores by 10 (millions = crores × 10).

What is 5 crores in millions?

5 crores (5 cr) is equal to 50 millions (50 M).

Which is larger, 1 crore (cr) or 1 million (M)?

One crore (cr) is larger than one million (M). Specifically, 1 cr contains 10 M, whereas 1 M is 0.1 cr.

How do I convert back from millions (M) to crores (cr)?

To reverse the calculation from M to cr, multiply your million value by the inverse factor 0.1 (or divide by 10). You can also click the Swap button in the tool above to flip directions in one click.

How many decimal places should I round cr to M results to?

For everyday comparisons and quick estimates, rounding to 2 decimal places is usually sufficient (for example, 5 cr ≈ 50.00 M). For engineering, laboratory, or machining specifications, select 4 or 6 decimals—or Scientific (10ⁿ) mode—in the calculator toolbar above.

Crores to Millions Converter

Enter the number in crores below to convert it to millions.

Millions to Crores (M → cr)

Convert Crores to Millions

Enter a value in crores (cr) to convert to millions (M).

Value (cr)

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Result

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50millions

5 cr = 50 M

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Suggested Conversions

Reference:NIST OWM (SI Units — Length)

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Crore to Million Conversion Table

Table showing various crore measurements converted to millions. Click any preset value or arrow to load it into the converter.

Crores (cr)	Millions (M)
1 cr	10 M
2 cr	20 M
2.5 cr	25 M
5 cr	50 M
10 cr	100 M
15 cr	150 M
20 cr	200 M
25 cr	250 M
30 cr	300 M
50 cr	500 M

How to Convert Crores to Millions

To convert crores to millions, multiply the number by the following conversion ratio: 10 millions/crore.

Since one crore is equal to 10 millions, you can use this simple formula to convert:

millions = crores × 10

The number in millions is equal to the number in crores multiplied by 10.

For example, here's how to convert 5 crores to millions using the formula above.

millions = (5 cr × 10) = 50 M

How Many Millions Are in a Crore?

There are 10 millions in a crore, which is why we use this value in the formula above.

1 cr = 10 M|1 M = 0.1 cr

Our crore to million calculator automatically converts your number measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.

Crores and millions are both units used to measure number. Keep reading to learn more about each unit.

What Is a Crore?

A crore is a unit of number equal to 10,000,000 units (1), the base unit for number. South Asian numbering unit equal to 10,000,000 (100 lakhs = 10⁷). [1]

The crore is classified as a standard unit of number. Crores can be abbreviated as cr; for example, 1 crore can be written as 1 cr.

When working with crores (cr) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, crores (cr) are widely used across large-scale industrial, bulk, and macro-level number specifications within international standard workflows, engineering documentation, and technical data sheets.

Learn more about crores in our Numbers & Quantities Converter.

What Is a Million?

A million is a unit of number equal to 1,000,000 units (1), the base unit for number. 1,000,000 (10⁶). [2]

The million is classified as a standard unit of number. Millions can be abbreviated as M; for example, 1 million can be written as 1 M.

In the metric system, "milli" is the standard SI prefix for thousandths, or 10⁻³. This makes the million (M) a convenient decimal multiple of the unit (1).

In practice, millions (M) are widely used across large-scale industrial, bulk, and macro-level number specifications within international standard workflows, engineering documentation, and technical data sheets.

Learn more about millions in our Numbers & Quantities Converter.

When converting number between crores (cr) and millions (M), keep full floating-point precision (1 cr = 10 M; 1 M = 0.1 cr) during intermediate calculations and round only the final million figure to match your instrument tolerance.

More Crore & Million Conversions

Need to calculate in the opposite direction? Use our millions to crores calculator to switch your starting unit immediately. You can also explore related tools such as converting millions to crores, converting units (ones) to dozens, or converting dozens to units (ones).

Convert from Crores

Convert to Millions

Frequently Asked Questions

There are 10 millions (M) in 1 crore (cr). Conversely, 1 million (M) is equal to 0.1 crores (cr).

Numbers & Quantities Converter

Quick Info

Direct Factor: 1 crore (cr) equals 10 millions (M).
Inverse Factor: 1 million (M) equals 0.1 crores (cr).
Formula: millions = crores × 10.
Verified Precision: Anchored to official NIST SP 811 and ISO/IEC 80000 standards.

Units Comparison

Crore (cr)

South Asian numbering unit equal to 10,000,000 (100 lakhs = 10⁷).

Million (M)

1,000,000 (10⁶).

Unit (One) (1)

Single base unit (10⁰ = 1).

References

[1]NIST OWM · SI Units — Length
Source
[2]BIPM · SI Base Unit: Metre (m)
Source
[3]NIST HB 133 · NIST Handbook 133 (2019 Ed.)
Source

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References

NIST · BIPM · ISO

[1]
NIST OWM (SI Units — Length)·Numbers & Quantities Metrology Standard — Crores (cr) to Millions (M)
NIST OWM Standard
[2]
BIPM (SI Base Unit: Metre (m))·Unit Specifications: Crore (cr) & Million (M)
BIPM Specification
[3]
NIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (cr to M)
NIST HB 133 Reference

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