---
title: "431 in words"
description: "431 in words is \"four hundred thirty-one\". 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/431/
site: "At One Place"
---

# 431 in words

**431 in words: Four hundred thirty-one**

431 is written "four hundred thirty-one". British English inserts "and" before the final part, giving "four hundred and thirty-one"; American English leaves it out.

## Where each word comes from

*400 + 30 + 1 = 431*

| Digit | Place | Worth | Spoken as |
| --- | --- | --- | --- |
| 4 | hundreds | 400 | four hundred |
| 3 | tens | 30 | thirty |
| 1 | ones | 1 | one |

## The same number, other ways

- **In words (US):** Four hundred thirty-one
- **In words (UK):** Four hundred and thirty-one
- **Ordinal:** 431st — four hundred thirty-first
- **Roman numeral:** CDXXXI
- **Digits:** 431

## Writing it on a cheque

On a cheque the amount line reads "Four hundred and thirty-one and 00/100" — or "Four hundred and thirty-one 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 431 in words?

Four hundred thirty-one. In British English, "four hundred and thirty-one".

### What is the ordinal of 431?

Four hundred thirty-first, written 431st.

## Related pages

- [431 in Roman numerals](https://atoneplace.net/roman-numerals/431/)
- [428 in words](https://atoneplace.net/number-to-words/428/)
- [429 in words](https://atoneplace.net/number-to-words/429/)
- [430 in words](https://atoneplace.net/number-to-words/430/)
- [432 in words](https://atoneplace.net/number-to-words/432/)
- [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/)