How this instrument works
The Indian numbering system groups large numbers differently from the Western pattern most currency converters assume. After the first three digits from the right, it groups in pairs rather than threes — so ten million, written 10,000,000 in the Western style, becomes 1,00,00,000 in Indian notation, with commas falling after the hundreds, then every two digits beyond that. That figure is one crore.
Lakh sits one grouping below it: 1,00,000, equal to one hundred thousand, and exactly one hundredth of a crore. Both words descend from Sanskrit — lakh from lakṣa, crore from koṭi by way of Hindi karोड़ — and both terms have been in continuous use across the Indian subcontinent for well over a thousand years, long predating any modern currency or financial reporting system built on top of them.
This grouping is not a regional quirk confined to casual speech; it structures official financial reporting across India, Pakistan, Bangladesh, Nepal and Sri Lanka. India's own Union Budget documents state government spending in crore, insurance policies quote sums assured in lakh, and property listings across the subcontinent routinely price homes in crore where a Western listing would default to a plain seven- or eight-digit number.
- Enter a value into the Crores field — 5 is preloaded as a starting figure.
- Read the Lakhs line beneath it; it recalculates on every keystroke against the fixed 100:1 ratio.
- Reversing direction, divide a lakh figure by 100 to recover crores — the same ratio applied the other way.
- Remember the Indian digit-grouping convention when writing either figure out in full: commas fall every two digits after the first three from the right.
Worked example — a 5 crore property listing in lakh
A real estate listing in an Indian metro prices an apartment at 5 crore, and a buyer used to comparing salary offers and smaller savings figures in lakh wants the same number on that familiar scale. Enter 5 into Crores and Lakhs returns exactly 500 — five hundred lakh, with nothing left over, since the 100:1 ratio between the two units never needs rounding.
The pattern holds at any scale: a company's annual revenue of 120 crore converts to 12,000 lakh, and a modest household expense of 0.5 crore becomes 50 lakh. Because this ratio is a fixed multiplication by exactly one hundred, moving between the two units never introduces error, however large or small the original crore figure happens to be.
Questions
How many lakh are in a crore?
Exactly one hundred, under the Indian numbering system used across South Asia. One crore equals 1,00,00,000 (ten million), and one lakh equals 1,00,000 (one hundred thousand); dividing the first by the second gives precisely 100, with no rounding or approximation involved — the same fixed relationship every time, regardless of the size of the figure being converted.
Why does Indian numbering group digits differently from the Western style?
Because it evolved along a separate historical path, grouping in pairs of two digits after the initial group of three from the right, rather than in threes throughout. Ten million reads as 10,000,000 in Western style but 1,00,00,000 in Indian style — the value is identical, only the comma placement and the named units built on top of it differ.
Where do the words lakh and crore come from?
Both trace back to Sanskrit: lakh comes from lakṣa, and crore comes from koṭi, arriving in modern usage through Hindi and other regional languages as karोड़. Both terms have been documented in South Asian numbering systems for well over a millennium, used consistently long before any of today's currencies, banks or financial reporting standards existed.
Is crore only used for money?
No, though financial contexts are where it appears most often to English-language readers — government budgets, corporate revenue, real estate prices and insurance sums assured. The unit itself is a plain count of ten million and works for any large quantity: population figures, vote counts, and production volumes all get reported in crore and lakh across South Asian media just as readily as rupee amounts.
Which countries use the crore and lakh system?
It is standard across India, Pakistan, Bangladesh, Nepal and Sri Lanka, appearing in official government statistics, banking and everyday commerce throughout the region. Outside South Asia and its diaspora communities, these terms are rarely used, which is exactly why international reporting on South Asian economic figures often needs a conversion like this one to reach readers unfamiliar with the convention.
Is there a unit larger than a crore in this system?
Yes — the next named step up is arab, equal to 100 crore or one billion under the short scale, followed by kharab and beyond. These larger terms appear less frequently in everyday reporting than crore and lakh, which remain the two units most commonly used in Indian salaries, property prices and government budget figures.