Roman numerals are a type of numbering system that was used by the roman empire in ancient times. Generally, roman numerals are a combination of letters.
The letters used in the system are:
- I = 1
- V = 5
- X = 10
- L = 50
- C = 100
- D = 500
- M = 1000

| Sr no | Roman Numerals | Spelling | |
|---|---|---|---|
| 1 | = | I | One |
| 2 | = | II | Two |
| 3 | = | III | Three |
| 4 | = | IV | Four |
| 5 | = | V | Five |
| 6 | = | VI | Six |
| 7 | = | VII | Seven |
| 8 | = | VIII | Eight |
| 9 | = | IX | Nine |
| 10 | = | X | Ten |
| 11 | = | XI | Eleven |
| 12 | = | XII | Twelve |
| 13 | = | XIII | Thirteen |
| 14 | = | XIV | Fourteen |
| 15 | = | XV | Fifteen |
| 16 | = | XVI | Sixteen |
| 17 | = | XVII | Seventeen |
| 18 | = | XVIII | Eighteen |
| 19 | = | XIX | Nineteen |
| 20 | = | XX | Twenty |
| 21 | = | XXI | Twenty-one |
| 22 | = | XXII | Twenty-two |
| 23 | = | XXIII | Twenty-three |
| 24 | = | XXIV | Twenty-four |
| 25 | = | XXV | Twenty-five |
| 26 | = | XXVI | Twenty-six |
| 27 | = | XXVII | Twenty-seven |
| 28 | = | XXVIII | Twenty-eight |
| 29 | = | XXIX | Twenty-nine |
| 30 | = | XXX | Thirty |
| 31 | = | XXXI | Thirty-one |
| 32 | = | XXXII | Thirty-two |
| 33 | = | XXXIII | Thirty-three |
| 34 | = | XXXIV | Thirty-four |
| 35 | = | XXXV | Thirty-five |
| 36 | = | XXXVI | Thirty-six |
| 37 | = | XXXVII | Thirty-seven |
| 38 | = | XXXVIII | Thirty-eight |
| 39 | = | XXXIX | Thirty-nine |
| 40 | = | XL | Forty |
| 41 | = | XLI | Forty-one |
| 42 | = | XLII | Forty-two |
| 43 | = | XLIII | Forty-three |
| 44 | = | XLIV | Forty-four |
| 45 | = | XLV | Forty-five |
| 46 | = | XLVI | Forty-six |
| 47 | = | XLVII | Forty-seven |
| 48 | = | XLVIII | Forty-eight |
| 49 | = | XLIX | Forty-nine |
| 50 | = | L | Fifty |
| 51 | = | LI | Fifty-one |
| 52 | = | LII | Fifty-two |
| 53 | = | LIII | Fifty-three |
| 54 | = | LIV | Fifty-four |
| 55 | = | LV | Fifty-five |
| 56 | = | LVI | Fifty-six |
| 57 | = | LVII | Fifty-seven |
| 58 | = | LVIII | Fifty-eight |
| 59 | = | LIX | Fifty-nine |
| 60 | = | LX | Sixty |
| 61 | = | LXI | Sixty-one |
| 62 | = | LXII | Sixty-two |
| 63 | = | LXIII | Sixty-three |
| 64 | = | LXIV | Sixty-four |
| 65 | = | LXV | Sixty-five |
| 66 | = | LXVI | Sixty-six |
| 67 | = | LXVII | Sixty-seven |
| 68 | = | LXVIII | Sixty-eight |
| 69 | = | LXIX | Sixty-nine |
| 70 | = | LXX | Seventy |
| 71 | = | LXXI | Seventy-one |
| 72 | = | LXXII | Seventy-two |
| 73 | = | LXXIII | Seventy-three |
| 74 | = | LXXIV | Seventy-four |
| 75 | = | LXXV | Seventy-five |
| 76 | = | LXXVI | Seventy-six |
| 77 | = | LXXVII | Seventy-seven |
| 78 | = | LXXVIII | Seventy-eight |
| 79 | = | LXXIX | Seventy-nine |
| 80 | = | LXXX | Eighty |
| 81 | = | LXXXI | Eighty-one |
| 82 | = | LXXXII | Eighty-two |
| 83 | = | LXXXIII | Eighty-three |
| 84 | = | LXXXIV | Eighty-four |
| 85 | = | LXXXV | Eighty-five |
| 86 | = | LXXXVI | Eighty-six |
| 87 | = | LXXXVII | Eighty-seven |
| 88 | = | LXXXVIII | Eighty-eight |
| 89 | = | LXXXIX | Eighty-nine |
| 90 | = | XC | Ninety |
| 91 | = | XCI | Ninety-one |
| 92 | = | XCII | Ninety-two |
| 93 | = | XCIII | Ninety-three |
| 94 | = | XCIV | Ninety-four |
| 95 | = | XCV | Ninety-five |
| 96 | = | XCVI | Ninety-six |
| 97 | = | XCVII | Ninety-seven |
| 98 | = | XCVIII | Ninety-eight |
| 99 | = | XCIX | Ninety-nine |
| 100 | = | C | One-hundred |