---
title: "503 in words"
description: "503 in words is \"five hundred three\". Ordinal form, the British spelling, how to write it on a cheque, and where each word comes from."
url: https://atoneplace.net/number-to-words/503/
site: "At One Place"
---

# 503 in words

**503 in words: Five hundred three**

503 is written "five hundred three". British English inserts "and" before the final part, giving "five hundred and three"; American English leaves it out.

## Where each word comes from

*500 + 3 = 503*

| Digit | Place | Worth | Spoken as |
| --- | --- | --- | --- |
| 5 | hundreds | 500 | five hundred |
| 3 | ones | 3 | three |

## The same number, other ways

- **In words (US):** Five hundred three
- **In words (UK):** Five hundred and three
- **Ordinal:** 503rd — five hundred third
- **Roman numeral:** DIII
- **Digits:** 503

## Writing it on a cheque

On a cheque the amount line reads "Five hundred and three and 00/100" — or "Five hundred and three only" in Indian and much of Commonwealth practice. The fraction or the word "only" exists to stop anyone appending digits after what you wrote. Draw a line through any space left over for the same reason.

## Common questions

### How do you write 503 in words?

Five hundred three. In British English, "five hundred and three".

### What is the ordinal of 503?

Five hundred third, written 503rd.

## Related pages

- [503 in Roman numerals](https://atoneplace.net/roman-numerals/503/)
- [500 in words](https://atoneplace.net/number-to-words/500/)
- [501 in words](https://atoneplace.net/number-to-words/501/)
- [502 in words](https://atoneplace.net/number-to-words/502/)
- [504 in words](https://atoneplace.net/number-to-words/504/)
- [0 in words](https://atoneplace.net/number-to-words/0/)
- [8 in words](https://atoneplace.net/number-to-words/8/)
- [11 in words](https://atoneplace.net/number-to-words/11/)
- [12 in words](https://atoneplace.net/number-to-words/12/)
- [13 in words](https://atoneplace.net/number-to-words/13/)
- [15 in words](https://atoneplace.net/number-to-words/15/)
- [19 in words](https://atoneplace.net/number-to-words/19/)
- [20 in words](https://atoneplace.net/number-to-words/20/)

## Sources

- Calculated on this page — At One Place (/about/)