Four Hundred and Thirty in Numbers

How to write 430 in words

The number 430 is written “four hundred and thirty” in British English. Notice the word “and”: British English places it between the hundreds and the rest of the group. American English usually leaves it out.

Because 430 is below one thousand it is a single group: name the hundreds, add "and", then name the remaining tens and units. That gives “four hundred and thirty”.

In running text the number is normally lowercase: “the fee is four hundred and thirty pounds”. At the start of a sentence, in a heading, or on a legal document it takes capitals: Four Hundred and Thirty. Formal documents often give both forms together, for example “four hundred and thirty (430)”, so that a reader can check one against the other.

4 words · 20 letters · 430 = 4.3 × 100 (one hundred)

Four Hundred and Thirty in figures

To turn “four hundred and thirty” back into digits, work group by group. Each group word (billion, million, thousand) marks a block of three digits. The result is 430, or 430 without separators.

How to write 430 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.

• With pence: add the pence after the pounds – “Four hundred and thirty pounds and fifty pence only” for £430.50 – or write the pence as a fraction, “Four hundred and thirty pounds 50/100”.
• US check: “Four hundred thirty 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 four hundred and thirty only”, with the figure written Tk. 430/=.

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.

430 in British and American English

This is one of the numbers where the two spellings differ. British English keeps “and” after the hundreds; American English generally drops it.

Both are correct in their own country and both are understood everywhere. For a UK cheque, contract or exam, use the British form. See British vs American English numbers for the full comparison.

430 in Bangla (বাংলায় ৪৩০)

In Bangla, 430 is written ৪৩০ using Bengali digits, and in words it is চারশো ত্রিশ. 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.

On a cheque or invoice written in Bangla the amount reads চারশো ত্রিশ টাকা মাত্র (“চারশো ত্রিশ taka only”). In English on the same cheque it is Taka four hundred and thirty only – see How to write a cheque in Bangladesh.

Common mistakes when writing 430

• Dropping “and”. four hundred thirty is American usage. In British English write four hundred and thirty.
• Pluralising the group words. It is hundred, never “hundreds”, “thousands” or “millions” after a number.
• Mixing words and figures. In running text keep to one style: four hundred and thirty or 430, not 430 (four hundred and thirty) unless it is a legal document.

Other ways to write 430

Half of 430 is 215 (two hundred and fifteen). Double 430 is 860 (eight hundred and sixty).