Roman Numerals Converter

ROMAN NUMERALS CONVERTER

Roman Numerals Converter. Easy and fast conversions of roman numerals to Hindu Arabic numbers and vice versa.

Roman Numerals Converter

Roman numeral

Arabic Hindu Number

Roman numerals Conversion Calculator FAQ Use this Roman Numerals Conversion Calculator to convert any numbers, dates, or years into Roman numerals. You can also type Roman numeral to get its Arabic Hindu number value.

How shall I use the Roman Numerals Converter?

Enter the roman numerals you want to convert. The conversion happens immediately. Our Roman Numberals converter works in both directions: If you enter a value in the other field, it can also change the number back from it. 

What are Roman Numerals?

Roman numerals are essentially a decimal number system, but the system uses a set of symbols with fixed values, including "built-in" powers of ten. Tally-like combinations of these fixed symbols correspond to the (placed) digits of Arabic numerals. This structure allows for significant flexibility in notation, and many variant forms are attested.
Modern style uses seven symbols, each with a fixed integer value.

• I = 1
• V = 5
• X = 10
• L = 50
• C = 100
• D = 500
• M = 1000

The numerals for 4 (IV) and 9 (IX) are written using "subtractive notation", where the first symbol (I) is subtracted from the larger one (V, or X), thus avoiding the clumsier (IIII, and VIIII). Subtractive notation is also used for 40 (XL), 90 (XC), 400 (CD) and 900 (CM).

Roman Numerals Conversion Chart

These are the most common and most frequently searched roman numerals conversions:

Arabic Hindu Number = Roman numeral

1 = I	2 = II	3 = III	4 = IV
3 = III	4 = IV	5 = V	6 = VI
5 = V	6 = VI	7 = VII	8 = VIII
7 = VII	8 = VIII	9 = IX	10 = X
9 = IX	10 = X	11 = XI	12 = XII
11 = XI	12 = XII	13 = XIII	14 = XIV
13 = XIII	14 = XIV	15 = XV	16 = XVI
15 = XV	16 = XVI	17 = XVII	18 = XVIII
17 = XVII	18 = XVIII	19 = XIX	20 = XX
19 = XIX	20 = XX	21 = XXI	22 = XXII
21 = XXI	22 = XXII	23 = XXIII	24 = XXIV
23 = XXIII	24 = XXIV	25 = XXV	26 = XXVI
25 = XXV	26 = XXVI	27 = XXVII	28 = XXVIII
27 = XXVII	28 = XXVIII	29 = XXIX	30 = XXX
29 = XXIX	30 = XXX	31 = XXXI	32 = XXXII
31 = XXXI	32 = XXXII	33 = XXXIII	34 = XXXIV
33 = XXXIII	34 = XXXIV	35 = XXXV	36 = XXXVI
35 = XXXV	36 = XXXVI	37 = XXXVII	38 = XXXVIII
37 = XXXVII	38 = XXXVIII	39 = XXXIX	40 = XL
39 = XXXIX	40 = XL	41 = XLI	42 = XLII
41 = XLI	42 = XLII	43 = XLIII	44 = XLIV
43 = XLIII	44 = XLIV	45 = XLV	46 = XLVI
45 = XLV	46 = XLVI	47 = XLVII	48 = XLVIII
47 = XLVII	48 = XLVIII	49 = XLIX	50 = L
49 = XLIX	50 = L	51 = LI	52 = LII
51 = LI	52 = LII	53 = LIII	54 = LIV
53 = LIII	54 = LIV	55 = LV	56 = LVI
55 = LV	56 = LVI	57 = LVII	58 = LVIII
57 = LVII	58 = LVIII	59 = LIX	60 = LX
59 = LIX	60 = LX	61 = LXI	62 = LXII
61 = LXI	62 = LXII	63 = LXIII	64 = LXIV
63 = LXIII	64 = LXIV	65 = LXV	66 = LXVI
65 = LXV	66 = LXVI	67 = LXVII	68 = LXVIII
67 = LXVII	68 = LXVIII	69 = LXIX	70 = LXX
69 = LXIX	70 = LXX	71 = LXXI	72 = LXXII
71 = LXXI	72 = LXXII	73 = LXXIII	74 = LXXIV
73 = LXXIII	74 = LXXIV	75 = LXXV	76 = LXXVI
75 = LXXV	76 = LXXVI	77 = LXXVII	78 = LXXVIII
77 = LXXVII	78 = LXXVIII	79 = LXXIX	80 = LXXX
79 = LXXIX	80 = LXXX	81 = LXXXI	82 = LXXXII
81 = LXXXI	82 = LXXXII	83 = LXXXIII	84 = LXXXIV
83 = LXXXIII	84 = LXXXIV	85 = LXXXV	86 = LXXXVI
85 = LXXXV	86 = LXXXVI	87 = LXXXVII	88 = LXXXVIII
87 = LXXXVII	88 = LXXXVIII	89 = LXXXIX	90 = XC
89 = LXXXIX	90 = XC	91 = XCI	92 = XCII
91 = XCI	92 = XCII	93 = XCIII	94 = XCIV
93 = XCIII	94 = XCIV	95 = XCV	96 = XCVI
95 = XCV	96 = XCVI	97 = XCVII	98 = XCVIII
97 = XCVII	98 = XCVIII	99 = XCIX	100 = C
99 = XCIX	100 = C	101 = CI	102 = CII
101 = CI	102 = CII	103 = CIII	104 = CIV
103 = CIII	104 = CIV	105 = CV	106 = CVI
105 = CV	106 = CVI	107 = CVII	108 = CVIII
107 = CVII	108 = CVIII	109 = CIX	110 = CX
109 = CIX	110 = CX	111 = CXI	112 = CXII
111 = CXI	112 = CXII	113 = CXIII	114 = CXIV
113 = CXIII	114 = CXIV	115 = CXV	116 = CXVI
115 = CXV	116 = CXVI	117 = CXVII	118 = CXVIII
117 = CXVII	118 = CXVIII	119 = CXIX	120 = CXX
119 = CXIX	120 = CXX	121 = CXXI	122 = CXXII
121 = CXXI	122 = CXXII	123 = CXXIII	124 = CXXIV
123 = CXXIII	124 = CXXIV	125 = CXXV	126 = CXXVI
125 = CXXV	126 = CXXVI	127 = CXXVII	128 = CXXVIII
127 = CXXVII	128 = CXXVIII	129 = CXXIX	130 = CXXX
129 = CXXIX	130 = CXXX	131 = CXXXI	132 = CXXXII
131 = CXXXI	132 = CXXXII	133 = CXXXIII	134 = CXXXIV
133 = CXXXIII	134 = CXXXIV	135 = CXXXV	136 = CXXXVI
135 = CXXXV	136 = CXXXVI	137 = CXXXVII	138 = CXXXVIII
137 = CXXXVII	138 = CXXXVIII	139 = CXXXIX	140 = CXL
139 = CXXXIX	140 = CXL	141 = CXLI	142 = CXLII
141 = CXLI	142 = CXLII	143 = CXLIII	144 = CXLIV
143 = CXLIII	144 = CXLIV	145 = CXLV	146 = CXLVI
145 = CXLV	146 = CXLVI	147 = CXLVII	148 = CXLVIII
147 = CXLVII	148 = CXLVIII	149 = CXLIX	150 = CL
149 = CXLIX	150 = CL	151 = CLI	152 = CLII
151 = CLI	152 = CLII	153 = CLIII	154 = CLIV
153 = CLIII	154 = CLIV	155 = CLV	156 = CLVI
155 = CLV	156 = CLVI	157 = CLVII	158 = CLVIII
157 = CLVII	158 = CLVIII	159 = CLIX	160 = CLX
159 = CLIX	160 = CLX	161 = CLXI	162 = CLXII
161 = CLXI	162 = CLXII	163 = CLXIII	164 = CLXIV
163 = CLXIII	164 = CLXIV	165 = CLXV	166 = CLXVI
165 = CLXV	166 = CLXVI	167 = CLXVII	168 = CLXVIII
167 = CLXVII	168 = CLXVIII	169 = CLXIX	170 = CLXX
169 = CLXIX	170 = CLXX	171 = CLXXI	172 = CLXXII
171 = CLXXI	172 = CLXXII	173 = CLXXIII	174 = CLXXIV
173 = CLXXIII	174 = CLXXIV	175 = CLXXV	176 = CLXXVI
175 = CLXXV	176 = CLXXVI	177 = CLXXVII	178 = CLXXVIII
177 = CLXXVII	178 = CLXXVIII	179 = CLXXIX	180 = CLXXX
179 = CLXXIX	180 = CLXXX	181 = CLXXXI	182 = CLXXXII
181 = CLXXXI	182 = CLXXXII	183 = CLXXXIII	184 = CLXXXIV
183 = CLXXXIII	184 = CLXXXIV	185 = CLXXXV	186 = CLXXXVI
185 = CLXXXV	186 = CLXXXVI	187 = CLXXXVII	188 = CLXXXVIII
187 = CLXXXVII	188 = CLXXXVIII	189 = CLXXXIX	190 = CXC
189 = CLXXXIX	190 = CXC	191 = CXCI	192 = CXCII
191 = CXCI	192 = CXCII	193 = CXCIII	194 = CXCIV
193 = CXCIII	194 = CXCIV	195 = CXCV	196 = CXCVI
195 = CXCV	196 = CXCVI	197 = CXCVII	198 = CXCVIII
197 = CXCVII	198 = CXCVIII	199 = CXCIX	200 = CC
199 = CXCIX	200 = CC	201 = CCI	202 = CCII

Sample Roman numeral Conversion

• 2773 in roman numerals = MMDCCLXXIII
• MDCXXX in numbers = 1630
• 906 in roman numerals = CMVI
• MXLVIII in numbers = 1048
• 2604 in roman numerals = MMDCIV
• CCCXXIX in numbers = 329