cy

Welsh · Cymraeg

cy is the locale for Welsh (Cymraeg). Numbers are written 1,234,567.891, short dates look like 27/03/26, times like 15:04, and GBP amounts like £1,234,567.89. Text runs left to right.

Number1,234,567.891decimal “.” group “,”

Short date27/03/26dd/MM/yy

Short time15:04HH:mm

Currency (GBP)£1,234,567.89

DirectionLTRLatin

Plural forms6zero, one, two, few, many, other

Overview

Name: Welsh
Native name: Cymraeg
Language: Welsh cy
Script: Latin Latn (implied)
Region: 🇬🇧 United Kingdom GB (implied)
Maximized tag: cy-Latn-GB
Direction: Left to right
Fallback chain: cy
root
Data source: Own CLDR data

Formatting examples

Amounts in GBP, using the sample value 1234567.891 and March 27, 2026 at 3:04 PM UTC.

Number: 1,234,567.891
Percent: 45.7%
Currency (GBP): £1,234,567.89
Accounting: (£1,234,567.89)
Currency, name: 1,234,567.89 punt Prydain
Compact short: 1.2M
Compact long: 1.2 miliwn
Scientific: 1.235E6
Speed: 88 cilometr yr awr
Temperature: 21.5°C
Date, full: Dydd Gwener, 27 Mawrth 2026
Date, long: 27 Mawrth 2026
Date, medium: 27 Maw 2026
Date, short: 27/03/26
Time, medium: 15:04:05
Time, short: 15:04
Date and time: 27 Maw 2026, 15:04
Month and year: Mawrth 2026
Weekday: Dydd Gwener
Relative time: ddoe · ymhen 3 diwrnod · 2 awr yn ôl
List: and: A, B, a(c) C
List: or: A, B neu C

Numbers

Numbering system: latn 0123456789
Minimum grouping digits: 1
Decimal pattern: #,##0.###
Percent pattern: #,##0%
Currency pattern: ¤#,##0.00
Accounting pattern: ¤#,##0.00;(¤#,##0.00)

Symbols

Decimal.

Grouping,

List separator;

Percent%

Per mille‰

Plus+

Minus-

ExponentE

Infinity∞

NaNNaN

Time separator:

Date and time patterns

Date, full: EEEE, d MMMM y
Date, long: d MMMM y
Date, medium: d MMM y
Date, short: dd/MM/yy
Time, full: HH:mm:ss zzzz
Time, long: HH:mm:ss z
Time, medium: HH:mm:ss
Time, short: HH:mm
Date and time: {1} {0}
Skeleton yMd: d/M/y
Skeleton yMMMd: d MMM y
Skeleton yMMMEd: E, d MMM y
Skeleton yM: M/y
Skeleton yMMM: MMM y
Skeleton MMMd: d MMM
Skeleton Md: d/M
Skeleton Hm: HH:mm
Skeleton Hms: HH:mm:ss
Skeleton hm: h:mm a
Skeleton hms: h:mm:ss a
Skeleton yQQQ: QQQ y
AM / PM: AM / PM
Eras: CC / OC

Month and weekday names

Months

Ionawr Ion
Chwefror Chwef
Mawrth Maw
Ebrill Ebr
Mai Mai
Mehefin Meh
Gorffennaf Gorff
Awst Awst
Medi Medi
Hydref Hyd
Tachwedd Tach
Rhagfyr Rhag

Weekdays

Dydd Sul Sul · S
Dydd Llun Llun · Ll
Dydd Mawrth Maw · M
Dydd Mercher Mer · M
Dydd Iau Iau · I
Dydd Gwener Gwen · G
Dydd Sadwrn Sad · S

Plural rules

Cardinal

Category	Rule	Examples
zero	`n = 0`	0
one	`n = 1`	1
two	`n = 2`	2
few	`n = 3`	3
many	`n = 6`	6
other	`(everything else)`	4, 5, 7, 8, 9, 10, 11, 12, …

Ordinal

Category	Rule	Examples
zero	`n = 0,7,8,9`	0, 7, 8, 9
one	`n = 1`	1
two	`n = 2`	2
few	`n = 3,4`	3, 4
many	`n = 5,6`	5, 6
other	`(everything else)`	10, 11, 12, 13, 14, 15, 16, 17, …

Punctuation and alphabet

Quotation marks: “text” nested ‘text’
List pattern: {0}, {1} … {0}, a(c) {1}
Exemplar letters: aáàâä b c {ch} d {dd} eéèêë f {ff} g {ng} h iíìîï j l {ll} m n oóòôö p {ph} r {rh} s t {th} uúùûü wẃẁŵẅ yýỳŷÿ
Auxiliary letters: ăåãā æ ç ĕē ĭī k ñ ŏøō œ q ŭū v x z
Index letters: A B C {CH} D {DD} E F {FF} G {NG} H I J K L {LL} M N O P {PH} Q R {RH} S T {TH} U V W X Y Z