Crores to Billions Converter
Enter the number in crores below to convert it to billions.
Convert Crores to Billions
Enter a value in crores (cr) to convert to billions (B).
Crore to Billion Conversion Table
Table showing various crore measurements converted to billions. Click any preset value or arrow to load it into the converter.
How to Convert Crores to Billions
To convert crores to billions, multiply the number by the following conversion ratio: 0.01 billions/crore.
Since one crore is equal to 0.01 billions, you can use this simple formula to convert:
The number in billions is equal to the number in crores multiplied by 0.01.
For example, here's how to convert 5 crores to billions using the formula above.
How Many Billions Are in a Crore?
There are 0.01 billions in a crore, which is why we use this value in the formula above.
Our crore to billion calculator automatically converts your number measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Crores and billions 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.
What Is a Billion?
A billion is a unit of number equal to 1,000,000,000 units (1), the base unit for number. 1,000,000,000 (10⁹). [2]
The billion is classified as a standard unit of number. Billions can be abbreviated as B; for example, 1 billion can be written as 1 B.
When working with billions (B) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, billions (B) are widely used across large-scale industrial, bulk, and macro-level number specifications within international standard workflows, engineering documentation, and technical data sheets.
When converting number between crores (cr) and billions (B), keep full floating-point precision (1 cr = 0.01 B; 1 B = 100 cr) during intermediate calculations and round only the final billion figure to match your instrument tolerance.
More Crore & Billion Conversions
Need to calculate in the opposite direction? Use our billions to crores calculator to switch your starting unit immediately. You can also explore related tools such as converting billions to crores, converting units (ones) to dozens, or converting dozens to units (ones).
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Numbers & Quantities Metrology Standard — Crores (cr) to Billions (B)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Crore (cr) & Billion (B)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (cr to B)