| Number
|
Cardinal
|
Ordinal
|
Ordinal abbreviation
|
Adverbial
|
Multiplier
|
Wikipedia link
|
| 0
|
sero
|
serofed
|
0fed
|
|
|
sero
|
| 1
|
un
|
cyntaf
|
1af
|
unwaith
|
|
un
|
| 2
|
masculine: dau
feminine: dwy
|
ail, eilfed
|
2il
|
dwywaith
|
dwbl
|
dau
|
| 3
|
masculine: tri
feminine: tair
|
masculine: trydydd
feminine: trydedd
|
masculine: 3ydd
feminine: 3edd
|
teirgwaith
|
triphlyg
|
tri
|
| 4
|
masculine: pedwar
feminine: pedair
|
masculine: pedwerydd
feminine: pedwaredd
|
masculine: 4ydd
feminine: 4edd
|
|
pedwarplyg
|
pedwar
|
| 5
|
pump, (before nouns) pum
|
pumed
|
5ed
|
|
|
pump
|
| 6
|
chwech, (before nouns) chwe
|
chweched
|
6ed
|
|
|
chwech
|
| 7
|
saith
|
seithfed
|
7fed
|
|
|
saith
|
| 8
|
wyth
|
wythfed
|
8fed
|
|
|
wyth
|
| 9
|
naw
|
nawfed
|
9fed
|
|
|
naw
|
| 10
|
deg, (before a nasal or optionally a vowel) deng
|
degfed
|
10fed
|
|
|
deg
|
| 11
|
decimal: un deg un
vigesimal: un ar ddeg
|
(default): unfed ar ddeg
vigesimal: (non-standard) unarddegfed
decimal: un deg unfed
|
11eg
|
|
|
un deg un
|
| 12
|
masculine / decimal: un deg dau
feminine / decimal: un deg dwy
vigesimal: deuddeg
|
deuddegfed
|
12fed
|
|
|
un deg dau
|
| 13
|
masculine / decimal: un deg tri
feminine / decimal: un deg tair
masculine / vigesimal: tri ar ddeg
feminine / vigesimal: tair ar ddeg
|
masculine: trydydd ar ddeg
feminine: trydedd ar ddeg
vigesimal: (non-standard) triarddegfed
|
13eg
|
|
|
un deg tri
|
| 14
|
masculine / decimal: un deg pedwar
feminine / decimal: un deg pedair
masculine / vigesimal: pedwar ar ddeg
feminine / vigesimal: pedair ar ddeg
|
masculine: pedwerydd ar ddeg
feminine: pedwaredd ar ddeg
|
14eg
|
|
|
un deg pedwar
|
| 15
|
decimal: un deg pump
vigesimal: pymtheg
|
pymthegfed
|
15fed
|
|
|
un deg pump
|
| 16
|
decimal: un deg chwech
vigesimal: un ar bymtheg
|
(default): unfed ar bymtheg
vigesimal: (non-standard) unarbymthegfed
|
16eg
|
|
|
un deg chwech
|
| 17
|
decimal: un deg saith
masculine / vigesimal: dau ar bymtheg
feminine / vigesimal: dwy ar bymtheg
|
(default): ail ar bymtheg, eilfed ar bymtheg
masculine / vigesimal: ddeufed ar bymtheg, deufed ar bymtheg
feminine / vigesimal: ddwyfed ar bymtheg, dwyfed ar bymtheg
|
17eg
|
|
|
un deg saith
|
| 18
|
decimal: un deg wyth
vigesimal: deunaw
feminine / vigesimal: tair ar bymtheg, ugain namyn dwy
|
(default): deunawfed
masculine / vigesimal: trydydd ar bymtheg
|
18fed
|
|
|
un deg wyth
|
| 19
|
decimal: un deg naw
masculine / vigesimal: pedwar ar bymtheg
feminine / vigesimal: pedair ar bymtheg
|
masculine: pedwerydd ar bymtheg
feminine: pedwaredd ar bymtheg
|
19eg
|
|
|
un deg naw
|
| 20
|
decimal: dau ddeg, (optionally before a nasal or vowel) dau ddeng
vigesimal: ugain
|
ugeinfed
|
20fed
|
|
|
dau ddeg
|
| 21
|
vigesimal: un ar hugain
decimal: dau ddeg un
|
unfed ar hugain
|
21ain
|
|
|
|
| 22
|
masculine / vigesimal: dau ar hugain
feminine / vigesimal: dwy ar hugain
masculine / decimal: dau ddeg dau
feminine / decimal: dau ddeg dwy
|
(default): ail ar hugain
masculine / vigesimal: ddeufed ar hugain, deufed ar hugain
feminine / vigesimal: ddwyfed ar hugain, dwyfed ar hugain
|
22ain
|
|
|
|
| 23
|
masculine / vigesimal: tri ar hugain
feminine / vigesimal: tair ar hugain
masculine / decimal: dau ddeg tri
feminine / decimal: dau ddeg tair
|
masculine: trydydd ar hugain
feminine: trydedd ar hugain
|
23ain
|
|
|
|
| 24
|
masculine / vigesimal: pedwar ar hugain
feminine / vigesimal: pedair ar hugain
masculine / decimal: dau ddeg pedwar
feminine / decimal: dau ddeg pedair
|
masculine: pedwerydd ar hugain
feminine: pedwaredd ar hugain
|
24ain
|
|
|
|
| 25
|
vigesimal: pump ar hugain, (before nouns) pum ar hugain
decimal: dau ddeg pump, (before nouns) dau ddeg pum
|
pumed ar hugain
|
25ain
|
|
|
|
| 26
|
vigesimal: chwech ar hugain, (before nouns) chwe ar hugain
decimal: dau ddeg chwech, (before nouns) dau ddeg chwe
|
chweched ar hugain
|
26ain
|
|
|
|
| 27
|
vigesimal: saith ar hugain
decimal: dau ddeg saith
|
seithfed ar hugain
|
27ain
|
|
|
|
| 28
|
vigesimal: wyth ar hugain
decimal: dau ddeg wyth
|
wythfed ar hugain
|
28ain
|
|
|
|
| 29
|
vigesimal: naw ar hugain
decimal: dau ddeg naw
|
nawfed ar hugain
|
29ain
|
|
|
|
| 30
|
decimal: tri deg, (optionally before a nasal or vowel) tri deng
vigesimal: deg ar hugain
|
degfed ar hugain
|
30ain
|
|
|
|
| 31
|
vigesimal: un ar ddeg ar hugain
decimal: tri deg un
|
unfed ar ddeg ar hugain
|
31ain
|
|
|
|
| 32
|
vigesimal: deuddeg ar hugain
masculine / decimal: tri deg dau
feminine / decimal: tri deg dwy
|
deuddegfed ar hugain
|
32ain
|
|
|
|
| 33
|
masculine / vigesimal: tri ar ddeg ar hugain
feminine / vigesimal: tair ar ddeg ar hugain
masculine / decimal: tri deg tri
feminine / decimal: tri deg tair
|
masculine: trydydd ar ddeg ar hugain
feminine: trydedd ar ddeg ar hugain
|
33ain
|
|
|
|
| 34
|
masculine / vigesimal: pedwar ar ddeg ar hugain
feminine / vigesimal: pedair ar ddeg ar hugain
masculine / decimal: tri deg pedwar
feminine / decimal: tri deg pedair
|
masculine: pedwerydd ar ddeg ar hugain
feminine: pedwaredd ar ddeg ar hugain
|
34ain
|
|
|
|
| 35
|
vigesimal: pymtheg ar hugain
decimal: tri deg pump, (before nouns) tri deg pum
|
pymthegfed ar hugain
|
35ain
|
|
|
|
| 36
|
vigesimal: un ar bymtheg ar hugain
decimal: tri deg chwech, (before nouns) tri deg chwe
|
unfed ar bymtheg ar hugain
|
36ain
|
|
|
|
| 37
|
masculine / vigesimal: dau ar bymtheg ar hugain
feminine / vigesimal: dwy ar bymtheg ar hugain
decimal: tri deg saith
|
ail ar bymtheg ar hugain
|
37ain
|
|
|
|
| 38
|
vigesimal: deunaw ar hugain
decimal: tri deg wyth
|
deunawfed ar hugain
|
38ain
|
|
|
|
| 39
|
masculine / vigesimal: pedwar ar bymtheg ar hugain
feminine / vigesimal: pedair ar bymtheg ar hugain
decimal: tri deg naw
|
masculine: pedwerydd ar bymtheg ar hugain
feminine: pedwaredd ar bymtheg ar hugain
|
39ain
|
|
|
|
| 40
|
decimal: pedwar deg, (optionally before a nasal or vowel) pedwar deng
vigesimal: deugain
|
deugeinfed
|
40fed
|
|
|
|
| 41
|
vigesimal: deugain ac un
decimal: pedwar deg un
|
deugain ac unfed
|
41fed
|
|
|
|
| 42
|
masculine / vigesimal: deugain ac dau
feminine / vigesimal: deugain ac dwy
masculine / decimal: pedwar deg dau
feminine / decimal: pedwar deg dwy
|
deugain ac ail
|
42il
|
|
|
|
| 43
|
masculine / vigesimal: deugain ac tri, tri a deugain
feminine / vigesimal: deugain ac tair
masculine / decimal: pedwar deg tri
feminine / decimal: pedwar deg tair
|
masculine: deugain ac trydydd
feminine: deugain ac trydedd
|
masculine: 43ydd
feminine: 43edd
|
|
|
|
| 44
|
masculine / vigesimal: deugain ac pedwar
feminine / vigesimal: deugain ac pedair
masculine / decimal: pedwar deg pedwar
feminine / decimal: pedwar deg pedair
|
masculine: deugain ac pedwerydd
feminine: deugain ac pedwaredd
|
masculine: 44ydd
feminine: 44edd
|
|
|
|
| 45
|
vigesimal: deugain ac pump, (before nouns) deugain ac pum
decimal: pedwar deg pump, (before nouns) pedwar deg pum
|
deugain ac pumed
|
45ed
|
|
|
|
| 46
|
vigesimal: deugain ac chwech, (before nouns) deugain ac chwe
decimal: pedwar deg chwech, (before nouns) pedwar deg chwe
|
deugain ac chweched
|
46ed
|
|
|
|
| 47
|
vigesimal: deugain ac saith
decimal: pedwar deg saith
|
deugain ac seithfed
|
47fed
|
|
|
|
| 48
|
vigesimal: deugain ac wyth, wyth ar ddeugain
decimal: pedwar deg wyth
|
deugain ac wythfed
|
48fed
|
|
|
|
| 49
|
vigesimal: deugain ac naw
decimal: pedwar deg naw
|
deugain ac nawfed
|
49fed
|
|
|
|
| 50
|
decimal: pum deg, (optionally before a nasal or vowel) pum deng
vigesimal: hanner cant
|
hanner canfed
|
50fed
|
|
|
|
| 51
|
vigesimal: hanner cant ac un
decimal: pum deg un
|
hanner cant ac unfed
|
51fed
|
|
|
|
| 52
|
masculine / vigesimal: hanner cant ac dau
feminine / vigesimal: hanner cant ac dwy
masculine / decimal: pum deg dau
feminine / decimal: pum deg dwy
|
hanner cant ac ail
|
52il
|
|
|
|
| 53
|
masculine / vigesimal: hanner cant ac tri
feminine / vigesimal: hanner cant ac tair
masculine / decimal: pum deg tri
feminine / decimal: pum deg tair
|
masculine: hanner cant ac trydydd
feminine: hanner cant ac trydedd
|
masculine: 53ydd
feminine: 53edd
|
|
|
|
| 54
|
masculine / vigesimal: hanner cant ac pedwar
feminine / vigesimal: hanner cant ac pedair
masculine / decimal: pum deg pedwar
feminine / decimal: pum deg pedair
|
masculine: hanner cant ac pedwerydd
feminine: hanner cant ac pedwaredd
|
masculine: 54ydd
feminine: 54edd
|
|
|
|
| 55
|
vigesimal: hanner cant ac pump, (before nouns) hanner cant ac pum
decimal: pum deg pump, (before nouns) pum deg pum
|
hanner cant ac pumed
|
55ed
|
|
|
|
| 56
|
vigesimal: hanner cant ac chwech, (before nouns) hanner cant ac chwe
decimal: pum deg chwech, (before nouns) pum deg chwe
|
hanner cant ac chweched
|
56ed
|
|
|
|
| 57
|
vigesimal: hanner cant ac saith
decimal: pum deg saith
|
hanner cant ac seithfed
|
57fed
|
|
|
|
| 58
|
vigesimal: hanner cant ac wyth
decimal: pum deg wyth
|
hanner cant ac wythfed
|
58fed
|
|
|
|
| 59
|
vigesimal: hanner cant ac naw
decimal: pum deg naw
|
hanner cant ac nawfed
|
59fed
|
|
|
|
| 60
|
decimal: chwe deg, (optionally before a nasal or vowel) chwe deng
vigesimal: trigain
|
trigeinfed
|
60fed
|
|
|
|
| 61
|
vigesimal: trigain ac un
decimal: chwe deg un
|
trigain ac unfed
|
61fed
|
|
|
|
| 62
|
masculine / vigesimal: trigain ac dau
feminine / vigesimal: trigain ac dwy
masculine / decimal: chwe deg dau
feminine / decimal: chwe deg dwy
|
trigain ac ail
|
62il
|
|
|
|
| 63
|
masculine / vigesimal: trigain ac tri
feminine / vigesimal: trigain ac tair
masculine / decimal: chwe deg tri
feminine / decimal: chwe deg tair
|
masculine: trigain ac trydydd
feminine: trigain ac trydedd
|
masculine: 63ydd
feminine: 63edd
|
|
|
|
| 64
|
masculine / vigesimal: trigain ac pedwar
feminine / vigesimal: trigain ac pedair
masculine / decimal: chwe deg pedwar
feminine / decimal: chwe deg pedair
|
masculine: trigain ac pedwerydd
feminine: trigain ac pedwaredd
|
masculine: 64ydd
feminine: 64edd
|
|
|
|
| 65
|
vigesimal: trigain ac pump, (before nouns) trigain ac pum
decimal: chwe deg pump, (before nouns) chwe deg pum
|
trigain ac pumed
|
65ed
|
|
|
|
| 66
|
vigesimal: trigain ac chwech, (before nouns) trigain ac chwe
decimal: chwe deg chwech, (before nouns) chwe deg chwe
|
trigain ac chweched
|
66ed
|
|
|
|
| 67
|
vigesimal: trigain ac saith
decimal: chwe deg saith
|
trigain ac seithfed
|
67fed
|
|
|
|
| 68
|
vigesimal: trigain ac wyth
decimal: chwe deg wyth
|
trigain ac wythfed
|
68fed
|
|
|
|
| 69
|
vigesimal: trigain ac naw
decimal: chwe deg naw
|
trigain ac nawfed
|
69fed
|
|
|
|
| 70
|
decimal: saith deg, (optionally before a nasal or vowel) saith deng
vigesimal: deg a thrigain
|
degfed a thrigain
|
70ain
|
|
|
|
| 71
|
vigesimal: un ar ddeg a thrigain
decimal: saith deg un
|
unfed ar ddeg a thrigain
|
71ain
|
|
|
|
| 72
|
vigesimal: deuddeg a thrigain
masculine / decimal: saith deg dau
feminine / decimal: saith deg dwy
|
deuddegfed a thrigain
|
72ain
|
|
|
|
| 73
|
masculine / vigesimal: tri ar ddeg a thrigain
feminine / vigesimal: tair ar ddeg a thrigain
masculine / decimal: saith deg tri
feminine / decimal: saith deg tair
|
masculine: trydydd ar ddeg a thrigain
feminine: trydedd ar ddeg a thrigain
|
73ain
|
|
|
|
| 74
|
masculine / vigesimal: pedwar ar ddeg a thrigain
feminine / vigesimal: pedair ar ddeg a thrigain
masculine / decimal: saith deg pedwar
feminine / decimal: saith deg pedair
|
masculine: pedwerydd ar ddeg a thrigain
feminine: pedwaredd ar ddeg a thrigain
|
74ain
|
|
|
|
| 75
|
vigesimal: pymtheg a thrigain
decimal: saith deg pump, (before nouns) saith deg pum
|
pymthegfed a thrigain
|
75ain
|
|
|
|
| 76
|
vigesimal: un ar bymtheg a thrigain
decimal: saith deg chwech, (before nouns) saith deg chwe
|
unfed ar bymtheg a thrigain
|
76ain
|
|
|
|
| 77
|
masculine / vigesimal: dau ar bymtheg a thrigain
feminine / vigesimal: dwy ar bymtheg a thrigain
decimal: saith deg saith
|
ail ar bymtheg a thrigain
|
77ain
|
|
|
|
| 78
|
vigesimal: deunaw a thrigain
decimal: saith deg wyth
|
deunawfed a thrigain
|
78ain
|
|
|
|
| 79
|
masculine / vigesimal: pedwar ar bymtheg a thrigain
feminine / vigesimal: pedair ar bymtheg a thrigain
decimal: saith deg naw
|
masculine: pedwerydd ar bymtheg a thrigain
feminine: pedwaredd ar bymtheg a thrigain
|
79ain
|
|
|
|
| 80
|
decimal: wyth deg, (optionally before a nasal or vowel) wyth deng
vigesimal: pedwar ugain
|
pedwar ugeinfed
|
80fed
|
|
|
|
| 81
|
vigesimal: pedwar ugain ac un
decimal: wyth deg un
|
pedwar ugain ac unfed
|
81fed
|
|
|
|
| 82
|
masculine / vigesimal: pedwar ugain ac dau
feminine / vigesimal: pedwar ugain ac dwy
masculine / decimal: wyth deg dau
feminine / decimal: wyth deg dwy
|
pedwar ugain ac ail
|
82il
|
|
|
|
| 83
|
masculine / vigesimal: pedwar ugain ac tri
feminine / vigesimal: pedwar ugain ac tair
masculine / decimal: wyth deg tri
feminine / decimal: wyth deg tair
|
masculine: pedwar ugain ac trydydd
feminine: pedwar ugain ac trydedd
|
masculine: 83ydd
feminine: 83edd
|
|
|
|
| 84
|
masculine / vigesimal: pedwar ugain ac pedwar
feminine / vigesimal: pedwar ugain ac pedair
masculine / decimal: wyth deg pedwar
feminine / decimal: wyth deg pedair
|
masculine: pedwar ugain ac pedwerydd
feminine: pedwar ugain ac pedwaredd
|
masculine: 84ydd
feminine: 84edd
|
|
|
|
| 85
|
vigesimal: pedwar ugain ac pump, (before nouns) pedwar ugain ac pum
decimal: wyth deg pump, (before nouns) wyth deg pum
|
pedwar ugain ac pumed
|
85ed
|
|
|
|
| 86
|
vigesimal: pedwar ugain ac chwech, (before nouns) pedwar ugain ac chwe
decimal: wyth deg chwech, (before nouns) wyth deg chwe
|
pedwar ugain ac chweched
|
86ed
|
|
|
|
| 87
|
vigesimal: pedwar ugain ac saith
decimal: wyth deg saith
|
pedwar ugain ac seithfed
|
87fed
|
|
|
|
| 88
|
vigesimal: pedwar ugain ac wyth
decimal: wyth deg wyth
|
pedwar ugain ac wythfed
|
88fed
|
|
|
|
| 89
|
vigesimal: pedwar ugain ac naw
decimal: wyth deg naw
|
pedwar ugain ac nawfed
|
89fed
|
|
|
|
| 90
|
decimal: naw deg, (optionally before a nasal or vowel) naw deng
vigesimal: deg a phedwar ugain
|
degfed a phedwar ugain
|
90ain
|
|
|
|
| 91
|
vigesimal: un ar ddeg a phedwar ugain
decimal: naw deg un
|
unfed ar ddeg a phedwar ugain
|
91ain
|
|
|
|
| 92
|
vigesimal: deuddeg a phedwar ugain
masculine / decimal: naw deg dau
feminine / decimal: naw deg dwy
|
deuddegfed a phedwar ugain
|
92ain
|
|
|
|
| 93
|
masculine / vigesimal: tri ar ddeg a phedwar ugain
feminine / vigesimal: tair ar ddeg a phedwar ugain
masculine / decimal: naw deg tri
feminine / decimal: naw deg tair
|
masculine: trydydd ar ddeg a phedwar ugain
feminine: trydedd ar ddeg a phedwar ugain
|
93ain
|
|
|
|
| 94
|
masculine / vigesimal: pedwar ar ddeg a phedwar ugain
feminine / vigesimal: pedair ar ddeg a phedwar ugain
masculine / decimal: naw deg pedwar
feminine / decimal: naw deg pedair
|
masculine: pedwerydd ar ddeg a phedwar ugain
feminine: pedwaredd ar ddeg a phedwar ugain
|
94ain
|
|
|
|
| 95
|
vigesimal: pymtheg a phedwar ugain
decimal: naw deg pump, (before nouns) naw deg pum
|
pymthegfed a phedwar ugain
|
95ain
|
|
|
|
| 96
|
vigesimal: un ar bymtheg a phedwar ugain
decimal: naw deg chwech, (before nouns) naw deg chwe
|
unfed ar bymtheg a phedwar ugain
|
96ain
|
|
|
|
| 97
|
masculine / vigesimal: dau ar bymtheg a phedwar ugain
feminine / vigesimal: dwy ar bymtheg a phedwar ugain
decimal: naw deg saith
|
ail ar bymtheg a phedwar ugain
|
97ain
|
|
|
|
| 98
|
vigesimal: deunaw a phedwar ugain
decimal: naw deg wyth
|
deunawfed a phedwar ugain
|
98ain
|
|
|
|
| 99
|
vigesimal: cant namyn un
masculine / vigesimal: pedwar ar bymtheg a phedwar ugain
feminine / vigesimal: pedair ar bymtheg a phedwar ugain
decimal: naw deg naw
|
(default): canfed namyn un
masculine: pedwerydd ar bymtheg a phedwar ugain
feminine: pedwaredd ar bymtheg a phedwar ugain
|
99ain
|
|
|
|
| 100
|
(default): cant, (before nouns) can
vigesimal: pum ugain
|
canfed
|
100fed
|
|
|
|
| 101
|
cant ac un
|
cyntaf wedi'r cant
|
101af
|
|
|
|
| 102
|
cant a dau
|
ail wedi'r cant
|
|
|
|
|
| 120
|
(default): cant ac ugain
decimal: cant dau ddeg
vigesimal: chweugain
|
|
|
|
|
|
| 200
|
dau gant
|
dau ganfed
|
|
|
|
|
| 300
|
tri chant
|
tri chanfed
|
|
|
|
|
| 400
|
pedwar cant
|
pedwar canfed
|
|
|
|
|
| 500
|
pum cant
|
pum canfed
|
|
|
|
|
| 600
|
chwe chant
|
chwe chanfed
|
|
|
|
|
| 700
|
saith cant
|
saith canfed
|
|
|
|
|
| 800
|
wyth cant
|
wyth canfed
|
|
|
|
|
| 900
|
naw cant
|
naw canfed
|
|
|
|
|
| 1,000
|
mil
|
mil
|
|
|
|
|
| 2,000
|
dau fil
|
dau filfed
|
|
|
|
|
| 3,000
|
tri mil
|
tri milfed
|
|
|
|
|
| 4,000
|
pedwar mil
|
pedwar milfed
|
|
|
|
|
| 5,000
|
pump mil
|
pump milfed
|
|
|
|
|
| 6,000
|
chwech mil
|
chwech milfed
|
|
|
|
|
| 7,000
|
saith mil
|
saith milfed
|
|
|
|
|
| 8,000
|
wyth mil
|
wyth milfed
|
|
|
|
|
| 9,000
|
naw mil
|
naw milfed
|
|
|
|
|
| 10,000
|
deg mil, (before a nasal or optionally a vowel) deng mil
|
deg milfed, (before a nasal or optionally a vowel) deng milfed
|
|
|
|
|
| 20,000
|
dau ddeg mil
|
dau ddeg milfed
|
|
|
|
|
| 30,000
|
tri deg mil
|
tri deg milfed
|
|
|
|
|
| 40,000
|
pedwar deg mil
|
pedwar deg milfed
|
|
|
|
|
| 50,000
|
pum deg mil
|
pum deg milfed
|
|
|
|
|
| 60,000
|
chwe deg mil
|
chwe deg milfed
|
|
|
|
|
| 70,000
|
saith deg mil
|
saith deg milfed
|
|
|
|
|
| 80,000
|
wyth deg mil
|
wyth deg milfed
|
|
|
|
|
| 90,000
|
naw deg mil
|
naw deg milfed
|
|
|
|
|
| 1,000,000 (106)
|
miliwn
|
|
|
|
|
|
| 1,000,000,000 (109)
|
biliwn
|
|
|
|
|
|