21 May or May 21?

Read and Write English Dates

Choose a date, compare both English styles, practise month names, and learn how ordinal days and years work together.

Short answer

How do English dates work?

British dates place the day before the month, as in 21 May 2026. American dates place the month first, as in May 21, 2026. When speaking, the day uses an ordinal word, so 21 is twenty-first.

TRY A DATE

Turn any date into English.

Date order
Write it 21 May 2026
Read it aloud the twenty-first of May, twenty twenty-six
Save your practice Try as many numbers as you like—what you type stays yours.
12 MONTHS

Month names, short forms, and audio

English month names and abbreviations
No. Month Short Listen
1 January Jan
2 February Feb
3 March Mar
4 April Apr
5 May May
6 June Jun
7 July Jul
8 August Aug
9 September Sep
10 October Oct
11 November Nov
12 December Dec
BUILD A DATE

Four parts make dates easy to read.

Use an ordinal day, a month name, a year, and the date order you need.

01DAY

Use an ordinal

21 = twenty-first

02MONTH

Say the month

May

03YEAR

Read the year

2026 = twenty twenty-six

04ORDER

Choose the order

21 May / May 21

FIVE-QUESTION PRACTICE

What is this month called?

Question 1/5

QUICK ANSWERS

Three quick answers about English dates.

01

British or American—what changes?

British dates put the day first: 21 May. American dates put the month first: May 21.

02

Why is 21 read twenty-first?

A date tells a day's position in the month, so it uses an ordinal number rather than the cardinal number twenty-one.

03

How do you read the year 2026?

A common reading is twenty twenty-six. Years 2001–2009 are also commonly read as two thousand one through two thousand nine.