S4C TV Guide & Listings (Ireland Timezone)
S4C is Wales's national Welsh-language channel showcasing drama, sport, children’s content and cultural programming for Welsh speakers. See what's on S4C on Sunday 21 December 2025 in the Ireland timezone with full listings and upcoming programmes.
Times shown in the Ireland timezone.
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Channels
BBC One (BBC1)
BBC Two (BBC2)
ITV1
ITV1 Anglia
ITV1 Anglia West
ITV1 Border
ITV1 Central East
ITV1 Central West
ITV1 Granada
ITV1 Meridian East
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ITV1 North
ITV1 Tyne Tees
ITV1 Wales
ITV1 West Country
ITV1 West
ITV1 Yorkshire East
ITV1 Yorkshire West
STV Central
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UTV
Channel 4
Channel 5
BBC Three (BBC3)
Film4
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CBeebies
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ITV2
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ITV4
E4
More4
GREAT! movies
Sky Arts
RTÉ One
Al Jazeera English
BBC Parliament
BBC Scotland
Blaze
Bloomberg TV Europe
CBBC
Challenge
Challenge (IE)
Channel 4+1
Court TV
Dave ja vu
DMAX
DMAX+1
Drama+1
E4 Extra
E4+1
Eden
Eden+1
Euronews English
Film4+1
Food Network
Food Network+1
GREAT! action
GREAT! action+1
GREAT! mystery
GREAT! mystery+1
GREAT! romance
GREAT! tv
GREAT! tv+1
ITV Quiz
ITV1+1
ITV1+1 Granada
ITV1+1 Meridian
ITV1+1 Midlands
ITV2+1
ITV3+1
ITV4+1
LBC News
Legend
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Legend Xtra+1
London Live
More4+1
Movies24
Movies24+
Newsmax TV
PBS America
Quest Red+1
Quest+1
Really
Really+1
Rewind TV
RTÉ Kids Jr
RTÉ News
RTÉ One+1
RTÉ Two
RTÉ Two+1
S4C
Sky Arts (IE)
Sky Mix (IE)
Sky News
STV Central+1
STV North+1
Talking Pictures TV
TG4
TLC
TLC+1
True Crime
True Crime Xtra
True Crime+1
Virgin Media Four
Virgin Media One
Virgin Media One+1
Virgin Media Three
Virgin Media Two
W+1
Yesterday+1
Dates
S4C Schedule — Sun 21 Dec
Programming hasn’t started yet.
The first program is at ( UK Time )
Nos Da Cyw — 06:00
Pwdin Dolig Cyw
Owain Wyn Evans sy'n darllen stori am Cyw yn coginio cant o bwdinau Nadolig ond oes ganddi bowlen ddigon mawr tybed? A Christmas bedtime story about Cyw cooking a hundred Christ...
Runtime:
10 min
Bendibwmbwls — 06:10
Ysgol Beca
Mae Ben Dant ar antur newydd i ailgylchu a throi sbwriel yn sbeshal, a gwastraff yn gampwaith. Today, Ben Dant will be joining pupils at Ysgol Beca to create excellent treasure.
Octonots — 06:20
a'r Cimychiaid Coch
Pan fydd afiechyd yn taro cymuned o gimychiaid coch, rhaid i'r Octonots frysio i ddod o hyd i driniaeth. When a population of crawfish is struck by illness the Octonauts must fi...
Fferm Fach — 06:30
Cennin Pedr
Dydy Mari ddim yn credu Mam bod Cennin Pedr yn tyfu o fwlb felly mae Hywel y ffermwr hudol yn cynnig helpu. Mari doesn't believe Mam when she is told that daffodils grow from bu...
Runtime:
15 min
Anifeiliaid Bach y Byd — 06:45
Pennod 22
Dewch ar antur gyda ni i gwrdd ag anifeiliaid y byd. Y tro hwn, fe ddown i nabod y pal a rhai o bysgod lliwgar y mor. In this programme we get to know the puffin and some colour...
Runtime:
10 min
Dreigiau Cadi — 06:55
Dwbl Trwbl
Mae Dai a Mr Jenkins yn perswadio Crugwen i esgus fod yn Cadi! Dai and Mr Jenkins convince Crugwen to pretend to be Cadi!
Pablo — 07:05
Rownd a Rownd a Rownd
Mae Pablo'n hoff iawn o ganeuon, ac un cân yn arbennig. Ond yw gwrando ar yr un gân drosodd a throsodd am bylu yn y diwedd? Pablo loves music and one song in particular!
Runtime:
15 min
Ne-wff-ion — 07:20
Pennod 3
Mae Owen ym Machynlleth gyda Cerys Hafana, a dysgwn fwy hefyd am Nansi Richards, y delyn deires, a'r cysylltiad gyda cheiliog enwog. Owen is in Machynlleth to meet the harpist C...
Runtime:
10 min
Crawc a'i Ffrindiau — 07:30
Hamog
Mae Crawc yn falch iawn o'i hamog newydd ond yn gwrthod gadael i'w ffrindiau gael tro ynddo. Toad shows off his new hammock but refuses to let anyone else have a nap in it.
Runtime:
15 min
Kim a Cai a Cranc — 07:45
Pennod 10
Mae Kim a Cai yn cwrdd â Môr-lawes swil. Y Kim and Cai meet a shy Môr-lawes.
Twm Twrch — 08:00
Gwarchod y Deml
Mae Twm Twrch a Dorti yn gorfod gwarchod y deml tra bo Twrch Trwythog i ffwrdd. Twm Twrch and Dorti are in charge of the temple while Twrch Trwythog is away.
Runtime:
10 min
Help Llaw — 08:10
Bronwen - Ar y llethr
Mae'r lifft wedi torri ar lethr sgio Penbre, felly ffwrdd a Harri i'w drwsio gyda Bronwen. Mae'n waith llwglyd! The ski lift has broken in Pembre, so Harri goes to fix it with B...
Sion y Chef — 08:25
Igam Ogam
Mae Siôn yn helpu busnes 'llysiau mewn bocs' Magi drwy ddangos i bawb fod llysiau cam llawn mor flasus â rhai'r siâp 'cywir'. Siôn helps Magi's fledgling delivery box business.
Runtime:
10 min
Parc Glan Gwil — 08:35
Pennod 5
Mae Tref yn cael trafferth gyda'r peiriant golchi ac mae llanast yn y golchdy! Tref is having trouble with the washing machine and there is a mess in the laundry!
Penblwyddi Cyw — 08:50
Sun, 21 Dec 2025
Cyfle i edych 'nôl dros rai o gyfarchion pen-blwydd yr wythnos. A look back at some of this week's birthday greetings.
Runtime:
10 min
Tywysogion — 09:00
Gruffudd ap Cynan
Hanes Gruffudd ap Cynan a osododd y sylfeini ar gyfer llinach Tywysogion Gwynedd, ddaeth i ben ym 1282 pan laddwyd Llywelyn ein Llyw Olaf. Tracing the history of Gruffudd ap Cynan.
Runtime:
1 hr
Natur Nadolig Iolo — 10:00
Iolo Williams sy'n dadorchuddio natur wyllt yr Wyl. From robins to mistletoe, Iolo Williams uncovers the wild side of Yuletide and explains Nature's links to many of our festive...
Runtime:
1 hr
Caeau Cymru — 11:00
Tremarchog Sir Benfro
Ar fferm Ynys Deullyn yn Nhremarchog, Gogledd Sir Benfro y bydd Brychan Llyr a Rhian Parry yr wythnos hon. Today's programmes looks at field names on Ynys Deullyn farm in St Nic...
Runtime:
30 min
Dechrau Canu Dechrau Canmol — 11:30
Nadolig y Gymuned
Mae Lowri Morgan yn Drefach, i weld sut mae un capel yn gwahodd y gymuned i fod yn greadigol wrth baratoi at y Nadolig. We vist Cwm Gwendraeth and we enjoy carols from across W...
Runtime:
30 min
Pobl Harri Parri — 12:00
Sir Benfro
Taith i Sir Benfro a Chwm Gwaun i gwrdd â'r bobl y daeth Harri ar eu traws tra ar wyliau yn 1982. A visit to Pembrokeshire and Cwm Gwaun to see people the author met while on ho...
Runtime:
30 min
Cartrefi Cymru — 12:30
Tai Stiwardaidd
Yn y rhaglen hon byddwn yn edrych ar dai o'r cyfnod Stiwardaidd a Jacobeaidd. In this programme, we'll be focusing on houses from the Stuart and Jacobean period.
Am Dro! — 13:00
Pennod 6
Mae Helen, Khadiza, Dafydd a Jochen yn teithio i Swiss Valley, o Gwbert i Mwnt, i Lannerch-y-Medd ac i Fethesda. We visit Llanelli's Swiss Valley, Gwbert & Mwnt, Llannerch-y-Med...
Cefn Gwlad — 13:55
Moyra Blakeman
Mae Pantri Blakeman,Caerfyrddin yn dathlu 25 mlynedd ers agor, ac mae Mari yn treulio amser gyda Moyra Blakeman. As they celebrate 25 years in business Mari visits Pantri Blakeman.
Runtime:
30 min
Clwb Rygbi — 14:25
Clwb Rygbi: Dreigiau v Connacht
Cyfle i weld gêm Pencampwriaeth Rygbi Unedig - Dreigiau v Connacht, chwaraewyd neithiwr. A chance to see the United Rugby Championship game - Dragons v Connacht, played last night.
Runtime:
1 hr 45 min
Y Dyn Nath Ddwyn y 'Dolig — 16:10
Ffilm Nadoligaidd i'r teulu cyfan am ddyn sy'n bygwyth hapusrwydd pawb dros gyfnod y Nadolig. Classic Welsh family film where one man threatens the future of Christmas.
Runtime:
1 hr 30 min
Pobol y Cwm — 17:40
Sun, 21 Dec 2025
Rhifyn omnibws yn edrych nôl ar ddigwyddiadau yng Nghwmderi dros yr wythnos ddiwethaf. Omnibus edition looking back at events in Cwmderi over the past week. With on-screen Engli...
Runtime:
1 hr 5 min
Newyddion a Chwaraeon — 18:45
Sun, 21 Dec 2025
Newyddion a chwaraeon y penwythnos. Weekend news and sport.
Runtime:
15 min
Dechrau Canu Dechrau Canmol — 19:00
Nadolig: Gwyl y Geni
Dathliadau'r Nadolig o Eglwys Sant Awstin,Penarth. Ymhlith y gwesteion - Rhodri Prys Jones, Lili Mohammad a Sian Meinir. Nia Roberts leads the Christmas celebrations St Augustin...
Runtime:
1 hr
Mike Bubbins - Un Mewn Miliwn — 20:00
Magu Hyder
Wrth i fisoedd ola'r her nesáu, mae Mike Bubbins yn siarad Cymraeg gyda'r Prif Weinidog. He asks the First Minister if he's on his way to becoming One of a Million Welsh Speaker...
Runtime:
1 hr
Canu Gyda Fy Arwr — 21:00
Elidyr Glyn
Bronwen Lewis a Rhys Meirion sy'n rhoi'r cyfle i berson lwcus gael berfformio gyda'i harwr cerddorol. A lucky person gets to perform with composer and lead singer of Bwncath, El...
Runtime:
1 hr
Cymry Waw! — 22:00
Yng nghwmni Trystan Ellis-Morris, i ni'n dathlu gyda chwech o'n Cymry sy'n llwyddo i'n rhyfeddu ni bob dydd. We celebrate six remarkable Welsh individuals who amaze us every day.
Runtime:
1 hr 5 min
It's My Shout — 23:05
Esblygiad
Wedi derbyn llythyr dirgel, mae disgybl chweched dosbarth sydd eisio aros yn blentyn yn gorfod dewis ei dyfodol. A sixth form pupil who doesn't want to grow up has to choose her...
Runtime:
15 min
Jess Davies — 23:20
Jess Davies: Sberm ar y We
Jess Davies sy'n ymchwilio i roddwyr sberm ar y we. Beth yw eu cymhellion? Beth yw'r peryglon? Jess Davies investigates online sperm donors. What are the motives? What are the d...
Runtime:
35 min
Watch Live — 23:55
Schedule information is currently being updated.
Runtime:
6 hr 5 min
Frequently Asked Questions
What is on S4C tonight?
Tonight (Sunday 21 December) on S4C, you can watch Dechrau Canu Dechrau Canmol, Mike Bubbins - Un Mewn Miliwn, Canu Gyda Fy Arwr, and Cymry Waw!. Check the full schedule for more details.
How can I watch S4C live?
You can watch S4C live on the official bbc.co.uk website or app. Use the 'Watch Live' button to go directly to the player.
When does programming end on S4C today?
Today's programming on S4C ends at 06:00 (06:00 your time) with Watch Live.
Is this TV schedule shown in UK time or my local time?
All times shown on this page are automatically converted to your local device timezone for easy viewing, though the original UK broadcast time is also displayed.