Reading numbers aloud in English has specific conventions that differ from other languages. Whether dealing with large sums, fractions, dates, or scores, knowing the correct spoken form avoids awkward misunderstandings.
English says numbers aloud in set patterns you have to learn, and they rarely match the patterns of your own language (1,500 is fifteen hundred, 2026 is twenty twenty-six).
Read a long number in groups of three digits from the right, naming each group — billion, million, thousand — and do not add -s to those words after a number (two million, not two millions). After a decimal point, say the digits one at a time (3.75 is three point seven five), and in careful American English leave the word and out of a number (305 is three hundred five). A zero is usually said as oh inside a room number, an address or a year (406 is four oh six).
Round numbers between about 1,100 and 1,900, which are usually said in hundreds
The laptop cost sixteen hundred dollars.
Most years, said as two pairs of digits
The company was founded in nineteen eighty-seven.
Fractions, where the bottom number is said like an ordinal (third, fifth) and takes -s if the top number is more than one
Two thirds of the students are from Brazil.
Prices, where the words dollars and cents are often dropped
It came to three seventy-five.
Phone numbers, read one digit at a time, and room numbers, read in digits or in pairs
She is in room four oh six.
Temperatures below zero, said with below zero or with minus
It was five below zero this morning.
Practice
40 =
How is the year 1776 read aloud?
Room 406
How is the temperature "-5°C" read aloud?
How do you say the phone number "555-0142" aloud, digit by digit?
2,000,000 is read as "two".
50% =
¾ =
Year 2025 =
6,500