# Roman Numerals Calculator

Enter the value that you want to calculate roman numeral..

 Result : Roman numerals: Arabic numbers:

## Roman Numerals with Our Online Calculator

Navigate the ancient world of Roman numerals with our intuitive Roman Numerals Calculator. This tool is designed to effortlessly convert and perform arithmetic operations with Roman numerals, making it a valuable resource for students, historians, and enthusiasts alike.

Roman numerals originated from ancient Rome, using combinations of letters from the Latin alphabet (I, V, X, L, C, D, M) to represent values. This numeral system was widely used in Europe until the late Middle Ages and continues to be used in specific contexts today.

#### How It Works

1. Input Roman Numerals: Enter Roman numeral values in the designated fields.
2. Choose Operation: Select the arithmetic operation you wish to perform: addition, subtraction, multiplication, or division.
3. Calculate: Click on calculate to see both the Roman numeral and its Arabic number equivalent.

#### Key Features and Rules

Roman numerals consist of seven basic symbols: I (1), V (5), X (10), L (50), C (100), D (500), and M (1000). Symbols are combined to form numbers, with certain rules such as placing a smaller numeral before a larger numeral to indicate subtraction (e.g., IV for 4).

#### Practical Uses

From education to cultural studies and everyday use, Roman numerals are seen in clock faces, book chapters, and event organization.

How do you calculate Roman Numerals?
Convert them to Arabic numbers, perform the operation, and convert back to Roman numerals.
What is XX in Roman Numerals?
XX in Roman numerals represents the number 20.
What is 500 in Roman Numerals?
500 is represented by the Roman numeral D.
What number is represented by the Roman numeral 'C'?
The Roman numeral 'C' represents the number 100.
What are the 7 basic Roman numerals?
The 7 basic Roman numerals are I (1), V (5), X (10), L (50), C (100), D (500), and M (1000).
How is 100 written in Roman Numerals?
100 is written as 'C' in Roman numerals.
What is the Roman numeral for 400?
400 is represented as 'CD' in Roman numerals.
How do you calculate Roman Numerals?
To calculate with Roman numerals, convert them to Arabic numbers, perform the arithmetic operation, and convert the result back to Roman numerals.
Can we write 999 as 'IM' in Roman Numerals?
Traditionally, 999 is not written as 'IM' but as 'CMXCIX' in Roman numerals.
What is the highest number that can be represented in Roman Numerals?
Without using overlines or additional symbols, the highest number representable is 3,999 (MMMCMXCIX).
How do you represent 5,000 in Roman Numerals?
5,000 can be represented by the Roman numeral 'V' with a line over it, indicating multiplication by 1,000.

#### Roman numerals conversion table

Number Roman numeral Calculation
0 not defined
1 I 1
2 II 1+1
3 III 1+1+1
4 IV 5-1
5 V 5
6 VI 5+1
7 VII 5+1+1
8 VIII 5+1+1+1
9 IX 10-1
10 X 10
11 XI 10+1
12 XII 10+1+1
13 XIII 10+1+1+1
14 XIV 10-1+5
15 XV 10+5
16 XVI 10+5+1
17 XVII 10+5+1+1
18 XVIII 10+5+1+1+1
19 XIX 10-1+10
20 XX 10+10
21 XXI 10+10+1
22 XXII 10+10+1+1
23 XXIII 10+10+1+1+1
24 XXIV 10+10-1+5
25 XXV 10+10+5
26 XXVI 10+10+5+1
27 XXVII 10+10+5+1+1
28 XXVIII 10+10+5+1+1+1
29 XXIX 10+10-1+10
30 XXX 10+10+10
31 XXXI 10+10+10+1
32 XXXII 10+10+10+1+1
33 XXXIII 10+10+10+1+1+1
34 XXXIV 10+10+10-1+5
35 XXXV 10+10+10+5
36 XXXVI 10+10+10+5+1
37 XXXVII 10+10+10+5+1+1
38 XXXVIII 10+10+10+5+1+1+1
39 XXXIX 10+10+10-1+10
40 XL -10+50
41 XLI -10+50+1
42 XLII -10+50+1+1
43 XLIII -10+50+1+1+1
44 XLIV -10+50-1+5
45 XLV -10+50+5
46 XLVI -10+50+5+1
47 XLVII -10+50+5+5+1
48 XLVIII -10+50+5+1+1+1
49 XLIX -10+50-1+10
50 L 50
51 LI 50+1
52 LII 50+1+1
53 LIII 50+1+1+1
54 LIV 50-1+5
55 LV 50+5
56 LVI 50+5+1
57 LVII 50+5+1+1
58 LVIII 50+5+1+1+1
59 LIX 50-1+10
60 LX 50+10
61 LXI 50+10+1
62 LXII 50+10+1+1
63 LXIII 50+10+1+1+1
64 LXIV 50+10-1+5
65 LXV 50+10+5
66 LXVI 50+10+5+1
67 LXVII 50+10+5+1+1
68 LXVIII 50+10+5+1+1+1
69 LXIX 50+10-1+10
70 LXX 50+10+10
71 LXXI 50+10+10+1
72 LXXII 50+10+10+1+1
73 LXXIII 50+10+10+1+1+1
74 LXXIV 50+10+10-1+5
75 LXXV 50+10+10+5
76 LXXVI 50+10+10+5+1
77 LXXVII 50+10+10+5+1+1
78 LXXVIII 50+10+10+5+1+1+1
79 LXXIX 50+10+10-1+5
80 LXXX 50+10+10+10
81 LXXXI 50+10+10+10+1
82 LXXXII 50+10+10+10+1+1
83 LXXXIII 50+10+10+10+1+1+1
84 LXXXIV 50+10+10+10-1+5
85 LXXXV 50+10+10+10+5
86 LXXXVI 50+10+10+10+5+1
87 LXXXVII 50+10+10+10+5+1+1
88 LXXXVIII 50+10+10+10+5+1+1+1
89 LXXXIX 50+10+10+10-1+10
90 XC 100-10
91 XCI 100-10+1
92 XCII 100-10+1+1
93 XCIII 100-10+1+1+1
94 XCIV 100-10-1+5
95 XCV 100-10+5
96 XCVI 100-10+5+1
97 XCVII 100-10+5+1+1
98 XCVIII 100-10+5+1+1+1
99 XCIX 100-10-1+10
100 C 100
200 CC 100+100
300 CCC 100+100+100
400 CD 500-100
500 D 500
600 DC 500+100
700 DCC 500+100+100
800 DCCC 500+100+100+100
900 CM 1000-100
1000 M 1000
5000 V
10000 X
50000 L
100000 C
500000 D
1000000 M