Roman Numerals Converter

Roman Numerals Converter

This simple Roman Numerals Converter can be used at any time to convert numbers to Roman numerals. If you need to make conversion from Arabic numbers to Roman numerals, simply enter the number to the box on the right, and press the button 'Convert to Roman'. You will get the exact representation of the number in Roman Numeral Symbols.

Number to Roman Numerals Number Convert to Roman 2023 = MMXXIII Facebook Twitter Roman Numerals to Number Roman Number Convert to Number MMXXIII = 2023

Number to Roman Numerals Conversion Examples

• 14 = XIV
• 79 = LXXIX
• 225 = CCXXV
• 845 = DCCCXLV
• 2022 = MMXXII

Roman Numeral Symbols

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

Roman Numerals Conversion Table

Number	Roman Numeral
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

Number	Roman Numeral
20	XX
25	XXV
30	XXX
35	XXXV
40	XL
45	XLV
50	L
55	LV
60	LX
65	LXV
70	LXX
75	LXXV
80	LXXX
85	LXXXV
90	XC
95	XCV
100	C
105	CV
110	CX
115	CXV
120	CXX
125	CXXV
130	CXXX
135	CXXXV
140	CXL

Number	Roman Numeral
100	C
125	CXXV
150	CL
175	CLXXV
200	CC
225	CCXXV
250	CCL
275	CCLXXV
300	CCC
325	CCCXXV
350	CCCL
375	CCCLXXV
400	CD
425	CDXXV
450	CDL
475	CDLXXV
500	D
525	DXXV
550	DL
575	DLXXV
600	DC
625	DCXXV
650	DCL
675	DCLXXV
700	DCC

Number	Roman Numeral
750	DCCL
825	DCCCXXV
900	CM
975	CMLXXV
1050	ML
1125	MCXXV
1200	MCC
1275	MCCLXXV
1350	MCCCL
1425	MCDXXV
1500	MD
1575	MDLXXV
1650	MDCL
1725	MDCCXXV
1800	MDCCC
1875	MDCCCLXXV
1950	MCML
2025	MMXXV
2100	MMC
2175	MMCLXXV
2250	MMCCL
2325	MMCCCXXV
2400	MMCD
2475	MMCDLXXV
2550	MMDL

Recent Comments

James 2025-12-04 21:34:02

Amazing calculator. I have to convert 60 chapters in numbers to Roman Numerals. Love this totally recommend

Reggie 2025-12-02 12:48:01

The year right now is 2025 which is MMXXV. Since you can’t type over lines to put the Roman numeral in parenthesis to multiply by 1,000 so 309,317=(CCCIX)CCCXVII. The date is 12/2/2025 which would be XII/II/MMXXV.

ChampyTech 2025-11-26 16:48:41

Really useful tool!

Grace 2025-11-25 18:36:53

Thanks for your cooperation of providing different ways of learning a. Student

Clara 2025-11-24 09:29:34

It is the best way to find Roman numerals and so easy

Daniella 2025-11-10 20:25:44

My teacher me assignment to convert to roman numerals and the he gave us was higher than 999999 so what do I do. But anyways this really helped me in my academics

Altair 2025-10-09 01:08:55

very educative , learned how messy this gets. , 10/10 would use it for my class calender again

Gianni 2025-09-29 06:05:37

Thank you for helping me in my math lesson about Roman numerals

Mark R 2025-09-16 15:00:58

In response to Gaurav Parag from Bharat (india): Who wrote this: you : 99 = XCIX and i think so 99 = IC 100=C 1=I so i think so 99 = IC am i right ?? reply me please . and Rob who wrote: Seems like 490 should be XD, but the correct conversion here is CDXC. Hmm. And 990 should similarly be XM, but the correct answer here is CMXC. This must violate rules of conservation, no? Why would one use four numerals when one could use two? Please clarify. Thanks. Both asked for a reply so here it is. Mathematically, speaking, you are completely correct; I = 1. , C= 100 So IC 100-1=99. However, and I want to start by saying this is only my observation from working with Roman numerals over the years, there is apparently a simple rule regarding this situation, even though I’ve never heard or seen it stated(kind of like the rule that you can’t have more than three sequential same Roman numbers in order- I.e. XXXX = 40 technically correct but breaking the rule : XL = 40 correct and following the rule- however, additive Roman numerals of four in sequence are common and preferred in inscriptions, like on clocks). It appears that in Roman numerals, each decimal place digit must be written out in a hole. So, for example,999 could be logically written as IM but it’s not. Each digit in the number 999 has to be written out in Roman numeral form. So, in short, the 900 has to be written out, the 90 has to be written out, and the 9 has to be written out. Apparently, you can’t take a shortcut. So 999 would be CM(900), XC(90), IX(9) or CMXCIX. This is the best explanation I can come up with.

Mekebib W Gebretensay 2025-07-02 14:25:10

1776 = MDCCLXXVI

Aufa 2025-06-26 00:31:29

1324=MCCCXXIV

Ben 2025-06-25 16:52:16

Actually, Abdullah, you can have three numbers repeated in a row. However, what I think that you are saying is that you cannot repeat a number four times in a row. Am I correct?

———- 2025-05-22 17:14:45

Adding a bar over the Roman numeral multiplies it by a thousand. V=5 so _ V=5,000 (5x1,000) C=100 so _ C=100,000 (100x1,000) Roman numeral I can’t have a bar over it because that would just be Roman numeral M

Terry 2025-05-17 01:07:25

I really love working on this! Good stuff...

;) 2025-05-06 00:01:16

How are you supposed to convert a number that has an over line on top such as ( over line on the top of the first C ) CDCX?? Thanks

Ivan 2025-04-26 11:30:11

So helpful solving homework.

Leonid 2025-03-23 05:41:31

CC=200 CCC=300 CD=400 D=500 M=1000 MM=2000

Leonid 2025-03-23 05:37:39

I=1 II=2 III=3 IV=4 (not IIII) V=5 X=10 XV=15 XX=20 XXX=30 XL=40 (not XXXX) L=50 LX=60 LXX=70 LXXX=80 XC=90 C=100

Jake 2025-02-09 15:21:42

IIII = additive notation of 4. IV = subtractive notation of 4. The correct one is the subtractive notation.

The Greater Nerd 2024-12-19 00:53:34

Salutations, In response to the comment under me from "The Total Nerd"; what have you meant by "or 1984+1/2×3 which is 1984-09" ? It does not make sense and has puzzled me immensely. I understood every line you typed up until the sixth line; which is the one in quotations. I would like further elaboration, as I was dealing with the problem like it was a cipher. I thought of the possibility of a typo, as in the correct text should have been "or 1984+1/2+1/12×3 which is 1984-09". I seek an answer from either you directly or any other representatives of Mr. Nerd. Cheers.

The Total Nerd 2024-11-08 10:31:33

S = 1/2 . = 1/12 .. = 2/12 or 1/6 Etc. So September 1984 can be represented as MCMLXXXIVS... or 1984+1/2×3 which is 1984-09

??? 2024-10-26 18:16:08

101 = CI

Zahra 2024-10-25 08:19:24

I think it was great. I think it needed use the bars or vinculums, though.

EHAN 2024-10-06 08:07:38

XXXII=32

Ehan 2024-10-06 08:06:37

I=1 V=5 X=10 L=50 C=100 D=500 M=1000 _V= 5000 _X=10000 _L=50000 _C=100000 _D=500000 _M=1M

EHAN 2024-10-06 08:04:23

MMMCCCL=3350

dima 2024-10-05 14:06:25

IV (not IIII) = 4

Katy 2024-09-28 09:18:25

So helpful solving homework for me! X/X

Gaurav Parag from Bharat (india) 2024-09-26 06:19:15

you : 99 = XCIX and i think so 99 = IC 100=C 1=I so i think so 99 = IC am i right ?? reply me please .

Joseph 2024-09-23 18:46:53

This didn't help me at all. Im in grade 6 amd im trying to convert 444,444 to roman numerals for my assignment but this machine of yours doesn't even use bars or vinculums in roman numerals

Oliver 2024-09-13 11:30:46

1=I 2=II 3=III 4=IV(not IIII) 5=V

kat 2024-09-04 08:43:03

amazing so useful X out of X

Ian 2024-05-18 00:04:23

I=1 II=2 III=3 IV=4(not IIII) V=5

Cool 2024-05-04 20:35:54

Only IV=4 IX=9 not IIII and not VIIII

kolton 2024-04-25 16:54:14

I loved this it helped me know what numbers in Romen numerals X out of X

Olivia 2024-04-13 09:55:30

Thank you one last time! this really helped me with my maths assesment

Mayian loch 2024-03-29 17:27:33

2024-MVXXIV

Ernest 2024-03-27 00:01:17

I agree with abdulla You can only fit the roman numeral 3 times.

Akis 2024-02-10 19:11:14

Great tool!

CW 2024-01-17 04:20:59

Great, best converter!!! of all types...

DJV 2023-12-29 18:35:08

Why does "VC" return "Invalid"? I don't see a rule forbidding this construction, and it is analogous to "XL", which yields 40.

Somto 2023-11-26 16:28:40

You really helped me with my assessment

Jason 2023-11-08 11:22:42

I ❤ This App X out of X (10 out of 10)

Lottie Indigo 2023-10-28 07:07:26

Quiz here! Which has more letters, 35 or 27?

Lauryn Bryant 2023-10-25 14:45:38

I have 7 pages of roman numerals and I'm ten this really helps totally recommend.

bilie 2023-10-23 22:50:49

This helped me a lot with my homework I'm finally smart again the bullies say I'm dumb I'm going to get all right on my homework yay.

Brian 2022-11-08 12:03:26

What is the significance of the comma's and dots between letters? i.e. M,DCCC.XLV.

Sandesh 2022-11-08 10:40:01

I want to learn how to read Roman numerals alphabet

A person 2022-10-24 22:52:59

This is very helpful. I have 9 pages of Roman Numeral conversions for homework and thankfully found this site!

Doug 2022-10-08 22:32:13

Wonderful converter. I have a Scottish publication date of MCMXXV99. What does the 99 indicate - 9 September 1925 ??

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