Lakh/Crore Converter

What this tool does

Lakh/Crore Converter expresses any number in both the Indian numbering system, using lakh (10⁵) and crore (10⁷), and the international system, using thousand, million and billion, alongside Indian-style digit grouping such as 1,23,45,678.

The Indian numbering system and the international numbering system represent exactly the same numbers but group and name them differently past one thousand: India’s lakh (100,000) and crore (10,000,000) don’t map neatly onto the international million (1,000,000) and billion (1,000,000,000), which makes converting a large figure between an Indian news report and an international one, or vice versa, surprisingly easy to get wrong by a factor of ten.

This converter takes any number and immediately expresses it in both systems side by side, plus shows it with Indian-style digit grouping (which groups in pairs after the first three digits, like 1,23,45,678, instead of the international groups-of-three convention).

How to use Lakh/Crore Converter

1. Enter the Number you want to convert.
2. Read the Indian system result (in lakh or crore).
3. Read the International system result (in thousand, million or billion).
4. Check Indian digit grouping for the number written with Indian-style commas.
5. Use the exact lakh, crore and million figures for precise unit-by-unit conversion.

Tips for better results

• 1 crore is exactly 10 million, and 1 lakh is exactly 100,000; keeping those two exact equivalences in mind makes mental conversion between the systems much easier.
• Indian digit grouping places the first comma after three digits from the right, then every subsequent comma after two digits, which is why it looks different from the international three-digit grouping at a glance.
• News and financial reports from India commonly use lakh and crore even when describing figures also reported internationally in millions or billions; this converter bridges that gap directly.
• For figures under 1,000, both numbering systems look identical, since the difference only emerges once you cross into thousands, lakhs and beyond.

Common use cases

• Converting an Indian salary, property price or company valuation reported in lakhs or crores into millions or billions for an international audience.
• Converting an internationally reported million/billion figure into lakhs or crores for an Indian audience.
• Understanding a large number quoted in an unfamiliar numbering convention.
• Formatting a number with the correct Indian digit grouping for an Indian document or report.

Common mistakes to avoid

• Assuming 1 lakh and 1 million are roughly interchangeable; 1 million is actually 10 lakh, a factor-of-ten difference that’s easy to miscalculate under time pressure.
• Using international three-digit comma grouping when Indian digit grouping convention was expected, or vice versa, which can make a number look wrong even though the underlying value is unchanged.
• Forgetting that 1 crore equals 10 million, not 1 million, when converting a large Indian figure for an international reader.