Numbers in English up to 100 | A1 - A2

Why Learning Numbers in English Is So Important

Learning numbers in English is one of the most useful skills for everyday communication. We use numbers all the time — to say our age, share our phone number, give our address, or talk about the date. Numbers are also essential when dealing with money, shopping, traveling, or even telling the time.

That’s why mastering numbers up to 100 is such an important step for anyone learning English. Once you’re confident with numbers, you’ll find it much easier to handle real-life situations and connect naturally with others in English.

To make learning easier, we are going to divide the numbers into smaller parts. Instead of trying to memorize everything at once, you will study them in clear sections:

• 0 to 10 → The basics, the foundation of all numbers.

• 11 to 20 → Some special forms you need to recognize.

• 21 to 50 → Practice combining tens and units.

• 51 to 100 → Build confidence with bigger numbers and repetition.

By learning numbers step by step, you will avoid confusion and gain confidence. Each part prepares you for the next, until you can use numbers naturally in conversations about age, dates, money, addresses, phone numbers, and much more.

0 to 10 – The Basics

0 – zero
1 – one
2 – two
3 – three
4 – four
5 – five
6 – six
7 – seven
8 – eight
9 – nine
10 – ten

11 to 20 – Special Forms

11 – eleven
12 – twelve
13 – thirteen
14 – fourteen
15 – fifteen
16 – sixteen
17 – seventeen
18 – eighteen
19 – nineteen
20 – twenty

21 to 50 – Tens + Units

21 – twenty-one
22 – twenty-two
23 – twenty-three
24 – twenty-four
25 – twenty-five
26 – twenty-six
27 – twenty-seven
28 – twenty-eight
29 – twenty-nine

30 – thirty
31 – thirty-one
32 – thirty-two
33 – thirty-three
34 – thirty-four
35 – thirty-five
36 – thirty-six
37 – thirty-seven
38 – thirty-eight
39 – thirty-nine

40 – forty
41 – forty-one
42 – forty-two
43 – forty-three
44 – forty-four
45 – forty-five
46 – forty-six
47 – forty-seven
48 – forty-eight
49 – forty-nine

50 – fifty

51 to 100 – Bigger Numbers

51 – fifty-one
52 – fifty-two
53 – fifty-three
54 – fifty-four
55 – fifty-five
56 – fifty-six
57 – fifty-seven
58 – fifty-eight
59 – fifty-nine

60 – sixty
61 – sixty-one
62 – sixty-two
63 – sixty-three
64 – sixty-four
65 – sixty-five
66 – sixty-six
67 – sixty-seven
68 – sixty-eight
69 – sixty-nine

70 – seventy
71 – seventy-one
72 – seventy-two
73 – seventy-three
74 – seventy-four
75 – seventy-five
76 – seventy-six
77 – seventy-seven
78 – seventy-eight
79 – seventy-nine

80 – eighty
81 – eighty-one
82 – eighty-two
83 – eighty-three
84 – eighty-four
85 – eighty-five
86 – eighty-six
87 – eighty-seven
88 – eighty-eight
89 – eighty-nine

90 – ninety
91 – ninety-one
92 – ninety-two
93 – ninety-three
94 – ninety-four
95 – ninety-five
96 – ninety-six
97 – ninety-seven
98 – ninety-eight
99 – ninety-nine

100 – one hundred