# Roman Numerals (1-100) - Definition, Chart, Conversion Rules

**URL:** <https://sorumatik.co/t/roman-numerals-1-100-definition-chart-conversion-rules/4066>\
**Category:** Mathematics\
**Created:** [Kasım 20, 2022, 2:59ös UTC](https://sorumatik.co/t/roman-numerals-1-100-definition-chart-conversion-rules/4066 "2022-11-20T14:59:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Dersnotu](https://sorumatik.co/user_avatar/sorumatik.co/dersnotu/32/3037_2.png) [@Dersnotu](https://sorumatik.co/u/Dersnotu)\
**Post date:** [Kasım 20, 2022, 2:59ös UTC](https://sorumatik.co/t/roman-numerals-1-100-definition-chart-conversion-rules/4066/1 "2022-11-20T14:59:53Z")

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## What are Roman Numerals?

 ![roman-numerals-chart](https://sorumatik.co/uploads/default/original/2X/0/048975cdf6c4967380f4f0c0d7cb70ef6b1d277f.jpeg)

Roman numerals or the Roman numerals numerical system originates from ancient Rome. It was widely used in Europe until the late Middle Ages.

## Roman Numerals Chart (1 to 1000)

Roman numerals are written with 7 symbols combined with each other. Symbols are graphic signs that were originally mixed with the letters I, V, X, L, C, D, M. Each symbol represents numeric values 1, 5, 10, 50, 100, 500, 1000 respectively.

| I | V | X | L | C | D | M |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | 5 | 10 | 50 | 100 | 500 | 1000 |

### 1-Writing Roman Numerals from 1 to 100:

| Number | Roman Numbers |
| --- | --- |
| 1 | I |
| 2 | II |
| 3 | III |
| 4 | IV |
| 5 | V |
| 6 | VI |
| 7 | VII |
| 8 | VIII |
| 9 | IX |
| 10 | X |
| 11 | XI |
| 12 | XII |
| 13 | XIII |
| 14 | XIV |
| 15 | XV |
| 16 | XVI |
| 17 | XVII |
| 18 | XVIII |
| 19 | XIX |
| 20 | XX |
| 21 | XXI |
| 22 | XXII |
| 23 | XXIII |
| 24 | XXIV |
| 25 | XXV |
| 26 | XXVI |
| 27 | XXVII |
| 28 | XXVIII |
| 29 | XXIX |
| 30 | XXX |
| 31 | XXXI |
| 32 | XXXII |
| 33 | XXXIII |
| 34 | XXXIV |
| 35 | XXXV |
| 36 | XXXVI |
| 37 | XXXVII |
| 38 | XXXVIII |
| 39 | XXX[I](https://sorumatik.co/t/roman-numerals-1-100-definition-chart-conversion-rules/4066)X |
| 40 | XL |
| 41 | XLI |
| 42 | XLII |
| 43 | XLIII |
| 44 | XLIV |
| 45 | XLV |
| 46 | XLVI |
| 47 | XLVII |
| 48 | XLVIII |
| 49 | XLIX |
| 50 | L |
| 51 | LI |
| 52 | LII |
| 53 | LIII |
| 54 | LIV |
| 55 | LV |
| 56 | LVI |
| 57 | LVII |
| 58 | LVIII |
| 59 | LIX |
| 60 | LX |
| 61 | LXI |
| 62 | LXII |
| 63 | LXIII |
| 64 | LXIV |
| 65 | LXV |
| 66 | LXVI |
| 67 | LVII |
| 68 | LVIII |
| 69 | LIX |
| 70 | LXX |
| 71 | LXXI |
| 72 | LXXII |
| 73 | LXXIII |
| 74 | LXXIV |
| 75 | LXXV |
| 76 | LXXVI |
| 77 | LXXVII |
| 78 | LXXVIII |
| 79 | LXXIX |
| 80 | LXXX |
| 81 | LXXXI |
| 82 | LXXXII |
| 83 | LXXXIII |
| 84 | LXXXIV |
| 85 | LXXXV |
| 86 | LXXXVI |
| 87 | LXXXVII |
| 88 | LXXXVIII |
| 89 | LXXXIX |
| 90 | XC |
| 91 | XCI |
| 92 | XCII |
| 93 | XCIII |
| 94 | XCIV |
| 95 | XCV |
| 96 | XCVI |
| 97 | XCVII |
| 98 | XCVIII |
| 99 | XCIX |
| 100 | C |

**Note 1:** When writing Roman numerals, the same number cannot be used **4 times** in a row. Therefore, the number 4 cannot be written as “IIII”. “IV” is used instead.

**Example:** The number **30** in Roman numerals is XXX. However[,](https://sorumatik.co/t/roman-numerals-1-100-definition-chart-conversion-rules/4066) the number **40** cannot be written as “XXXX” as it is against the rules to write the same numbers 4 times. **“XL”** is used instead.

**Note 2:** The letter " **C"** is used to write 100 in Roman Numerals. To write the number 90, X is brought next to this letter.

### Other Numbers in Roman Numerals

101- CI

120 – CXX

122 – CXXII

125 – CXXV

150 – CL

152 – CLII

155 – CLV

160 – CLX

200 – CC

300 – CCC

500 – D

400 – CD – 500 – 100 = 400

1000 – M

1100 – MC

1500 – MD

1550 – MDL

1600 – MDC

2000 – MM

2100 – MMC

2200 – MMCC

2300 – MMCCC