Paise & Decimal Rules — Writing Fractions of a Rupee in Words
Updated 2026-09-28 · 11 min read
Write the fraction after "and": Rs 250.75 = "two hundred fifty rupees and seventy-five paise". One paisa (singular), two paise (plural) — "paisas" is always wrong. Never let a converter drop the decimal: 125000.50 must keep its fifty paise.
The core rules
- One rupee = 100 paise.
- Read the decimal as a two-digit number: .50 → "fifty paise", .05 → "five paise", .25 → "twenty-five paise".
- Singular only for exactly one: "one paisa". Everything else takes "paise".
- On cheques: "Rupees X and Y paise only".
- In ledgers and invoices, words and decimal figures must agree.
Examples
| Amount | In words |
|---|---|
| 10.01 | ten rupees and one paisa |
| 10.50 | ten rupees and fifty paise |
| 10.05 | ten rupees and five paise |
| 999.99 | nine hundred ninety-nine rupees and ninety-nine paise |
| 125000.50 | one lakh twenty-five thousand rupees and fifty paise |
Beware the decimal-dropping bug
Some online converters silently strip the decimal point — 125000.50 becomes 12,500,050 ("twelve million…"), which is off by a factor of 100. Always sanity-check converter output on money: if the paise vanished or the number grew digits, the tool is broken. Our converter parses decimals explicitly and this site's test suite covers the exact case.
Rounding vs exact paise
On cheques and invoices, write exact paise — never round. Rounding is only acceptable in casual speech ("about twenty-five thousand rupees"). Tax filings and bank documents require the precise figure.