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15B

Dublin · bus timetable

Bus 15B Merrion Square - Stocking Avenue

Line 15B runs between Merrion Sq South and Dalriada; on weekdays the first departure is at 06:20 and the last at 23:20, every ~15 min.

  • Headway~15 min
  • First departure06:20
  • Last departure23:20
  • Average ride~64 min
  • Stops48
  • Departures per day63
  • Route length14.8 km
  • Peak~79 min
  • Off-peak~52 min
  • Saturday62 departures
  • Sunday36 departures

Bus of Dublin public transport — connects Merrion Sq South and Dalriada, with 48 stops per direction.The first departure is at 06:20, the last at 23:20.Departures run every ~15 min, and the ride takes ~64 min on average.

Single ticket: €2.00

Source: National Transport Authority (Transport for Ireland) GTFS, version 924629DB-7A2F-4D39-B0EE-92FDCF6D0D0A, valid until 10 November 2027.

Related lines1515A15D

Timetable

First

06:20

Last

23:20

Departures

63

Line 15B timetable — on weekdays
06 203753
07 07233753
08 072340
09 00153045
10 00153045
Line 15B timetable — on Saturdays
07 00153045
08 00153045
09 00153045
10 00153045
11 00153045
Line 15B timetable — on Sundays and holidays
09 1545
10 1545
11 1545
12 052545
13 052545
Valid from10.11.2026.
Changed26.09.2026.
Checked11.11.2026.

Stops

48 stops~64 min in total
  1. 15A15D192324503departure0min
  2. 477A7E15A15D+3+2 min2min
  3. 477A7E15A15D+16+2 min4min
  4. 477A7E15A15D+7+2 min6min
  5. 1477A15A15D+8+2 min8min
  6. 141515A15D6565B+1+3 min17min
  7. 141515A15D1616D+7+3 min22min
  8. 141515A15D6565B+4+2 min24min
  9. 141515A15D6565B+4+1 min26min
  10. 141515A15D6565B+4+1 min27min
  11. 141515A15D6565B+4+1 min29min
  12. 141515A15D6565B+3+1 min30min
  13. 1415D+1 min35min
  14. Zion Road

    #2915

    15D+1 min36min
  15. Bushy Park Road

    #2916

    15D+1 min37min
  16. Meadowbank

    #2917

    15D+1 min38min
  17. Riversdale Avenue

    #2918

    15D+1 min39min
  18. 15D1616D7449n+2 min41min
  19. 15D1616D7449n+1 min42min
  20. 15DS6+1 min45min
  21. 15DS6+2 min47min
  22. Marian Road

    #1135

    15D+2 min49min
  23. Rosemount SC

    #7064

    15D+1 min50min
  24. Butterfield Park

    #7066

    15D+1 min51min
  25. 15D7449n+1 min52min
  26. 15D7449n+1 min53min
  27. St Enda's GAA Club

    #7442

    49n+1 min54min
  28. S849n+1 min55min
  29. Boden Park

    #7070

    +1 min56min
  30. Scholarstown Road

    #7445

    +1 min57min
  31. Stocking Lane

    #6339

    +1 min58min
  32. Prospect Estate

    #6324

    +1 min59min
  33. Airpark Avenue

    #6325

    +1 min60min
  34. Stocking Hill

    #6341

    +1 min61min
  35. Stocking Avenue

    #6277

    +1 min62min
  36. Stocking Wood

    #6278

    +0 min62min
  37. Woodstown

    #6279

    +1 min63min
  38. Dalriada

    #6280

    +1 min64min

Lines on the same route

Other Dublin lines that share stops with line 15B.

Frequently asked questions

When are the first and last departures of line 15B?

On weekdays the first departure from Merrion Sq South is at 06:20 and the last at 23:20. There are 63 departures in total.

Does line 15B run on weekends?

Yes — on Saturday from 07:00 to 23:20 and on Sunday from 09:15 to 23:15.

Does line 15B run on Sundays?

Yes. On Sundays line 15B has 36 departures from Merrion Sq South, the first at 09:15 and the last at 23:15.

How often does line 15B run?

Departures run about every 15 minutes (median headway between 06:00 and 21:00 on weekdays). It is denser at peak and sparser in the evening and at weekends.

How long is the ride on line 15B?

The whole ride takes about 64 minutes on average — from about 52 minutes off-peak to about 79 minutes at peak.

How many stops does line 15B have?

In the Merrion Sq South → Dalriada direction, line 15B has 48 stops.

How long is the route of line 15B?

The route in this direction is about 14.8 km long.