Number DigitRussian number words
Number to Russian Words Converter
Write a number in Russian words, copy the answer and explore its spelling.
Enter a number to see its spelling. Whole-number results open their own reference page.
Writing Russian numbers
Write modern Russian standalone nominative cardinal numbers in Cyrillic. For example, 23 is двадцать три, 40 is сорок and 200 is двести. Zero is written ноль. The output uses the masculine standalone form for final units; it is not automatically the correct inflection before every noun or in every sentence.
Read three-digit groups from largest to smallest: тысяча (1000), миллион (1000000), миллиард (1000000000), триллион (1000000000000). Thousand coefficients are feminine: одна тысяча and две тысячи. Larger scale nouns are masculine: один миллион and два миллиона.
For each scale coefficient, endings 1, 2–4 and the other digits select different scale forms. The last two digits take priority for 11–14: 21000 is двадцать одна тысяча, but 11000 is одиннадцать тысяч. Empty positions add no zero word. Separate component words with spaces, without hyphens or an inserted и.
Enter whole numbers only, up to 15 digits. A comma can group three digits here but never denotes a decimal fraction. Every clean reference includes exact construction, a downloadable card and two-way practice in the displayed convention. Case declension, counted nouns, currency, ordinals and pronunciation are outside this converter.
Questions about the converter
Which number form does this converter use?
Russian · Standalone nominative cardinal. The result is a standalone cardinal, not a currency, ordinal or counted-noun phrase.
How should I enter the number?
Enter a nonnegative whole number. Plain digits or three-digit comma/space groups (1,234 or 1 234) are accepted. A comma is grouping, not a decimal separator. No negatives or decimals. Maximum: 15 whole-number digits.
How do I copy or save the answer?
Convert a supported number, then use Copy words or Copy full answer. Clean nonnegative whole-number references also have a downloadable learning card.
Method and sources
The converter uses fixed vocabulary and deterministic number rules. Whole-number values stay as text to preserve their digits. Russian · Standalone nominative cardinal.
These sources explain conventions; they do not certify this converter.