X21 Paisley ↔ Glasgow

Operated by McGill's. First bus 07:51, last bus 17:33. 2 journeys on weekdays.

💷 The England fare cap doesn't apply in Scotland — McGill's sets the fares on the X21. Under-22s, over-60s and eligible disabled passengers travel free with a National Entitlement Card. Who travels free →

Timetable

Times are shown at the route's main timing stops — buses serve all stops in between. For times at your exact stop, open the stop's own page.

towards Glasgow · Monday to Friday towards Paisley · Monday to Friday
X21 towards Glasgow — Monday to Friday (1 journeys)
Gauze Street (after) 07:51
Ambassador Way (At) 08:06
Tirry Avenue (Opp) 08:12
Waterloo Lane (opp) 08:31
Bath Street (before) 08:35

Route map

All stops on route X21

X21 towards Glasgow

  1. Gauze Street (after) Paisley
  2. Niddry Street (before) Paisley
  3. Hamilton Street (Near) Paisley
  4. West College Scotland (at) Gallowhill
  5. West College Scotland (At) Gallowhill
  6. Mews Lane (opp) Gallowhill
  7. Turner Drive (after) Gallowhill
  8. Washington Road (after) Gallowhill
  9. Sandyford Road (At) Gallowhill
  10. Wright Street (At) Renfrew
  11. Nevis Road (At) Renfrew
  12. Vanguard Way (At) Renfrew
  13. Yorkway (At) Renfrew
  14. Ambassador Way (At) Renfrew
  15. Camps Crescent (Opp) Renfrew
  16. King George Park Avenue (Near) Renfrew
  17. Brora Drive (At) Renfrew
  18. Merlinford Drive (after) Renfrew
  19. Balfour Kilpatrick Renfrew
  20. Tirry Avenue (Opp) Renfrew
  21. Waterloo Lane (opp) Glasgow
  22. Bath Street (before) Glasgow

X21 towards Paisley

  1. Pavillion Theatre (Opp) Glasgow
  2. West Regent Lane (before) Glasgow
  3. West Campbell Street (before) Glasgow
  4. Pitt Street (Opp) Glasgow
  5. Tirry Avenue (At) Renfrew
  6. Balfour Kilpatrick (opp) Renfrew
  7. Dean Park Road (before) Renfrew
  8. Brora Drive (Opp) Renfrew
  9. Camps Crescent (Near) Renfrew
  10. Cairn Avenue (Near) Renfrew
  11. Ambassador Way (Opp) Renfrew
  12. York Way (Opp) Renfrew
  13. Vanguard Way (Opp) Renfrew
  14. Nevis Road (Opp) Renfrew
  15. Wright Street (opp) Renfrew
  16. Sandyford Road (Opp) Gallowhill
  17. Trident House (Opp) Gallowhill
  18. Dundonald Road (before) Gallowhill
  19. St Margarets Court (after) Gallowhill
  20. West College Scotland (Opp) Gallowhill
  21. West College Scotland (opp) Gallowhill
  22. Hamilton Street (Opp) Paisley
  23. Renfrewshire Council HQ (at) Paisley
  24. Old Sneddon Street (before) Paisley

Service history & registered changes

From official Traffic Commissioner registrations. All service changes →

Towns & areas on this route

GlasgowPaisleyRenfrewGallowhill

Frequently asked questions

What time is the first X21 bus?

The first X21 departure on weekdays leaves at 07:51 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).

What time is the last X21 bus?

The last X21 on weekdays leaves its first stop at 17:33. Always check the timetable for your specific stop — later stops are reached after this time.

How much does the X21 bus cost?

The England fare cap doesn't apply in Scotland — McGill's sets the fares on the X21. Under-22s, over-60s and eligible disabled passengers travel free with a National Entitlement Card.

Who runs the X21 bus?

The X21 is operated by McGill's.

Timetable data from the operator via the DfT Bus Open Data Service. Check before you travel — services can change at short notice.