scroll-up
X

Roman Numerals Calculator

Roman numbers are the letters used by the Romans for the representation of cardinal numbers, still used occasionally today. The integers are re presented by the following letters: I (= 1), V (= 5), X (= 10), L (= 50), C (= 100), D (= 500), and M (= 1000).

Roman Numbers Calculator

Table of Contents:

    facebook

    Is This Tool Helpful?

         

    Roman Number Conversion:
     

    Standard Number Roman Number
    1 I
    5 V
    10 X
    50 L
    100 C
    500 D
    1000 M
    5000 v
    10000 x
    50000 l
    100000 c
    500000 d
    1000000 m

     

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

    Example:
    1970, one thousand is M, nine hundred is CM, seventy is LXX. Combine all these:
    MCMLXX.