Number to words · British English
Fifty Billion in Numbers
Fifty Billion is written 50,000,000,000 in numbers, and 50,000,000,000 in words is “fifty billion”. Below you will find the spelling, the cheque wording, the place values and the American and Indian forms.
In figures
50,000,000,000
In words
Fifty billion
Cheque: Fifty billion pounds only
50,000,000,000 at a glance
- Number
- 50,000,000,000
- In words (British)
- fifty billion
- Title Case
- Fifty Billion
- American English
- fifty billion
- Cheque (UK)
- Fifty billion pounds only
- Cheque (US)
- Fifty billion and 00/100 dollars
- Cheque (Bangladesh)
- Taka five thousand crore only
- Shorthand
- 50bn
- Indian system
- 50,00,00,00,000 – five thousand crore
- In Bangla
- ৫০,০০,০০,০০,০০০ – পাঁচ হাজার কোটি
- Ordinal
- 50,000,000,000th – fifty billionth
- Scientific notation
- 5 × 10¹⁰
- Digits
- 11 digits · even number
How to write 50,000,000,000 in words
The number 50,000,000,000 is written “fifty billion” in British English.
Because 50,000,000,000 is below one thousand it is a single group: name the hundreds and stop. That gives “fifty billion”.
In running text the number is normally lowercase: “the fee is fifty billion pounds”. At the start of a sentence, in a heading, or on a legal document it takes capitals: Fifty Billion. Formal documents often give both forms together, for example “fifty billion (50,000,000,000)”, so that a reader can check one against the other.
2 words · 12 letters · 50,000,000,000 = 50 × 1,000,000,000 (one billion)
Fifty Billion in figures
To turn “fifty billion” back into digits, work group by group. Each group word (billion, million, thousand) marks a block of three digits. The result is 50,000,000,000, or 50000000000 without separators.
Commas go after every third digit counting from the right: 50,000,000,000. In Britain and the United States this is the standard grouping; in much of Europe the same number appears as 50.000.000.000, and international scientific style uses spaces: 50 000 000 000.
How to write 50,000,000,000 on a cheque
Banks read the amount in words as the legal amount, so it must be exact. Write the pounds in words, add the word pounds, and finish with only so that nothing can be added afterwards.
Pay
£50,000,000,000.00
Fifty billion pounds only
Amount in words · UK cheque
- With pence: add the pence after the pounds – “Fifty billion pounds and fifty pence only” for £50,000,000,000.50 – or write the pence as a fraction, “Fifty billion pounds 50/100”.
- US check: “Fifty billion and 00/100 dollars”. American cheques drop the “and” after the hundreds and put it before the cents.
- Bangladesh, India and Pakistan: the currency word comes first and the amount is counted in lakh and crore – “Taka five thousand crore only”, with the figure written Tk. 50,00,00,00,000/=.
| Currency | Figures | Amount in words |
|---|---|---|
| Pound sterlingUnited Kingdom | £50,000,000,000.00 | Fifty billion pounds only |
| US dollarUnited States | $50,000,000,000.00 | Fifty billion and 00/100 dollars |
| EuroEurozone | €50,000,000,000.00 | Fifty billion euros only |
| Indian rupeeIndia | ₹50,00,00,00,000.00 | Rupees five thousand crore only |
| Bangladeshi takaBangladesh | Tk. 50,00,00,00,000/= | Taka five thousand crore only |
| Pakistani rupeePakistan | Rs. 50,00,00,00,000/- | Rupees five thousand crore only |
Read the full guide to writing a UK cheque or the guide to writing a cheque in Bangladesh for the layout, the date, and what to do if the words and figures disagree.
50,000,000,000 in British and American English
50,000,000,000 is spelled exactly the same way – “fifty billion” – in British and American English. The two varieties only differ when a number contains hundreds followed by tens or units, where British English adds “and”. Read more in our guide to British vs American English numbers.
50,000,000,000 in lakh and crore (India, Bangladesh and Pakistan)
In India, Pakistan, Bangladesh and Nepal, large numbers are grouped differently. After the first thousand the digits are grouped in twos, and the units are lakh (100,000) and crore (10,000,000). So 50,000,000,000 becomes 50,00,00,00,000, read as “five thousand crore” – or simply 5,000 crore.
| System | Figures | Words |
|---|---|---|
| International | 50,000,000,000 | fifty billion |
| Indian | 50,00,00,00,000 | five thousand crore |
On an Indian cheque or invoice the amount reads “Rupees five thousand crore only”; in Bangladesh it is “Taka five thousand crore only”. Our lakh and crore conversion guide explains the system in full.
50,000,000,000 in Bangla (বাংলায় ৫০,০০,০০,০০,০০০)
In Bangla, 50,000,000,000 is written ৫০,০০,০০,০০,০০০ using Bengali digits, and in words it is পাঁচ হাজার কোটি. Bangla has its own word for every number from one to ninety-nine, and above that it counts in হাজার (thousand), লাখ (lakh) and কোটি (crore), the same grouping used across Bangladesh and India.
সংখ্যায় · In figures
৫০,০০,০০,০০,০০০
কথায় · In words
পাঁচ হাজার কোটি
On a cheque or invoice written in Bangla the amount reads পাঁচ হাজার কোটি টাকা মাত্র (“পাঁচ হাজার কোটি taka only”). In English on the same cheque it is Taka five thousand crore only – see How to write a cheque in Bangladesh.
Common mistakes when writing 50,000,000,000
- Pluralising the group words. It is billion, never “hundreds”, “thousands” or “millions” after a number.
- Using shorthand in formal documents. 50bn is fine in a message, but a cheque or contract needs fifty billion or 50,000,000,000.
- Miscounting the zeros. 50,000,000,000 has 11 digits. Check the commas: every group between commas should have exactly three digits.
Other ways to write 50,000,000,000
| With commas (UK/US) | 50,000,000,000 |
|---|---|
| Without separators | 50000000000 |
| With spaces (SI) | 50 000 000 000 |
| European style | 50.000.000.000 |
| Shorthand | 50bn |
| Indian grouping | 50,00,00,00,000 |
| Scientific notation | 5 × 10¹⁰ |
| Expanded form | 50,000,000,000 |
| Ordinal | 50,000,000,000th (fifty billionth) |
| As a multiple | 50 × 1,000,000,000 |
Half of 50,000,000,000 is 25,000,000,000 (twenty-five billion). Double 50,000,000,000 is 100,000,000,000 (one hundred billion).
Numbers near 50,000,000,000
20,000,000,000
Twenty Billion
25,000,000,000
Twenty-Five Billion
30,000,000,000
Thirty Billion
40,000,000,000
Forty Billion
60,000,000,000
Sixty Billion
70,000,000,000
Seventy Billion
Also in this range
Questions about 50,000,000,000
What is 50,000,000,000 in words?
50,000,000,000 in words is "fifty billion". In Title Case, as on a formal document, it is "Fifty Billion". This is the standard British English spelling.
How do you write fifty billion in numbers?
Fifty billion in numbers is 50,000,000,000 (50000000000 without the comma separators).
How do you write 50,000,000,000 on a cheque?
On a UK cheque write "Fifty billion pounds only" in the amount-in-words box and £50,000,000,000.00 in the figures box. On a US check the wording is "Fifty billion and 00/100 dollars".
How do you write 50,000,000,000 taka in words?
On a Bangladeshi cheque or invoice write "Taka five thousand crore only" and the figure as Tk. 50,00,00,00,000/=. Bangladesh counts in lakh and crore, so the words follow the South Asian system (50,00,00,00,000).
Is 50,000,000,000 written differently in American English?
No. 50,000,000,000 is "fifty billion" in both British and American English, because there is no "and" to add or remove in this number.
What is 50,000,000,000 in Bangla?
50,000,000,000 in Bangla is ৫০,০০,০০,০০,০০০, written in words as "পাঁচ হাজার কোটি". On a Bangladeshi cheque in Bangla it reads "পাঁচ হাজার কোটি টাকা মাত্র".
How do you write 50,000,000,000 in the Indian numbering system?
In India 50,000,000,000 is written 50,00,00,00,000 and read as "five thousand crore" (5,000 crore). On an Indian cheque you would write "Rupees five thousand crore only".