Bus 21a by Bkk

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      Széll Kálmán tér M – Svábhegy

      Széll Kálmán tér M

      06:2506:4506:5807:1007:2107:3107:4107:5108:0108:1108:2108:3108:4208:5509:1009:2713:5214:0714:2214:3714:5115:0315:1515:2715:3915:5116:0116:1116:2116:3116:4116:5117:0117:1117:2117:3117:4117:5118:0318:1518:2718:4118:56

      Déli pályaudvar M

      06:2806:4807:0107:1307:2407:3407:4407:5408:0408:1408:2408:3408:4508:5809:1309:3013:5514:1014:2514:4014:5415:0615:1815:3015:4215:5416:0416:1416:2416:3416:4416:5417:0417:1417:2417:3417:4417:5418:0618:1818:3018:4418:59

      Kék Golyó utca

      06:3006:5007:0307:1507:2607:3607:4607:5608:0608:1608:2608:3608:4709:0009:1509:3213:5714:1214:2714:4214:5615:0815:2015:3215:4415:5616:0616:1616:2616:3616:4616:5617:0617:1617:2617:3617:4617:5618:0818:2018:3218:4619:01

      Székács utca

      06:3006:5107:0407:1607:2707:3707:4707:5708:0708:1708:2708:3708:4809:0109:1609:3313:5814:1314:2814:4314:5715:0915:2115:3315:4515:5716:0716:1716:2716:3716:4716:5717:0717:1717:2717:3717:4717:5718:0918:2118:3318:4719:02

      Szent Orbán tér

      06:3106:5207:0507:1707:2807:3807:4807:5808:0808:1808:2808:3808:4909:0209:1709:3413:5914:1414:2914:4414:5815:1015:2215:3415:4615:5816:0816:1816:2816:3816:4816:5817:0817:1817:2817:3817:4817:5818:1018:2218:3418:4819:03

      Pethényi út

      06:3306:5307:0607:1807:2907:3907:4907:5908:0908:1908:2908:3908:5009:0309:1809:3514:0014:1514:3014:4514:5915:1215:2415:3615:4816:0016:1016:2016:3016:4016:5017:0017:1017:2017:3017:4017:5018:0018:1218:2418:3618:5019:05

      Nógrádi utca

      06:3306:5407:0707:1907:3007:4007:5008:0008:1008:2008:3008:4008:5109:0409:1909:3614:0114:1614:3114:4615:0015:1215:2415:3615:4816:0016:1016:2016:3016:4016:5017:0017:1017:2017:3017:4017:5018:0018:1218:2418:3618:5019:05

      Óra út

      06:3406:5507:0807:2107:3207:4207:5208:0208:1208:2208:3208:4108:5209:0509:2009:3714:0214:1714:3214:4715:0115:1415:2615:3815:5016:0216:1216:2216:3216:4216:5217:0217:1217:2217:3217:4217:5218:0218:1318:2518:3718:5119:06

      Istenhegyi lejtő

      06:3506:5607:0907:2207:3307:4307:5308:0308:1308:2308:3308:4208:5309:0609:2109:3814:0314:1814:3314:4815:0215:1515:2715:3915:5116:0316:1316:2316:3316:4316:5317:0317:1317:2317:3317:4317:5318:0318:1418:2618:3818:5219:07

      Adonis utca

      06:3606:5707:1007:2207:3307:4307:5308:0308:1308:2308:3308:4308:5409:0709:2209:3914:0414:1914:3414:4915:0315:1615:2815:4015:5216:0416:1416:2416:3416:4416:5417:0417:1417:2417:3417:4417:5418:0418:1518:2718:3918:5319:08

      Városkút

      06:3706:5807:1107:2407:3507:4507:5508:0508:1508:2508:3508:4408:5509:0809:2309:4014:0514:2014:3514:5015:0415:1715:2915:4115:5316:0516:1516:2516:3516:4516:5517:0517:1517:2517:3517:4517:5518:0518:1618:2818:4018:5419:09

      Svábhegy

      06:3807:0007:1307:2507:3607:4607:5608:0608:1608:2608:3608:4508:5609:0909:2409:4114:0614:2114:3614:5115:0515:1815:3015:4215:5416:0616:1616:2616:3616:4616:5617:0617:1617:2617:3617:4617:5618:0618:1718:2918:4118:5519:10

      Svábhegy – Széll Kálmán tér M

      Svábhegy06:1506:2906:4406:5707:0907:2007:3007:4007:5008:0008:1008:2008:3208:4409:0009:1513:4514:0014:1514:3014:4214:5515:0615:1815:3015:4115:5116:0116:1116:2116:3116:4116:5217:0217:1217:2217:3217:4217:5318:0418:1618:3118:46
      Városkút06:1606:3006:4606:5907:1107:2207:3207:4207:5208:0208:1208:2208:3408:4609:0209:1713:4614:0114:1614:3114:4314:5715:0815:2015:3215:4315:5316:0316:1316:2316:3316:4316:5417:0417:1417:2417:3417:4417:5418:0518:1718:3218:47
      Adonis utca06:1706:3106:4707:0007:1207:2307:3307:4307:5308:0308:1308:2308:3508:4709:0309:1813:4714:0214:1714:3214:4414:5815:0915:2115:3315:4415:5416:0416:1416:2416:3416:4416:5517:0517:1517:2517:3517:4517:5518:0618:1818:3318:48
      Istenhegyi lejtő06:1706:3206:4707:0007:1307:2407:3407:4407:5408:0408:1408:2408:3608:4809:0309:1813:4814:0314:1814:3314:4514:5815:0915:2115:3315:4415:5416:0416:1416:2416:3416:4416:5517:0517:1517:2517:3517:4517:5518:0618:1818:3318:48
      Óra út06:1806:3306:4807:0107:1407:2507:3507:4507:5508:0508:1508:2508:3708:4909:0409:1913:4914:0414:1914:3414:4614:5915:1015:2215:3415:4515:5516:0516:1516:2516:3516:4516:5617:0617:1617:2617:3617:4617:5618:0718:1918:3418:49
      Nógrádi utca06:1906:3406:4907:0207:1507:2607:3607:4607:5608:0608:1608:2608:3808:5009:0509:2013:5014:0514:2014:3514:4715:0015:1115:2315:3515:4615:5616:0616:1616:2616:3616:4616:5717:0717:1717:2717:3717:4717:5718:0818:2018:3518:50
      Pethényi út06:2006:3506:5007:0307:1607:2707:3707:4707:5708:0708:1708:2708:3908:5109:0609:2113:5114:0614:2114:3614:4815:0115:1215:2415:3615:4715:5716:0716:1716:2716:3716:4716:5817:0817:1817:2817:3817:4817:5818:0918:2118:3618:51
      Szent Orbán tér06:2106:3606:5207:0507:1807:2907:3907:4907:5908:0908:1908:2908:4108:5309:0809:2313:5314:0814:2314:3814:5015:0315:1415:2615:3815:4915:5916:0916:1916:2916:3916:4917:0017:1017:2017:3017:4017:5018:0018:1118:2318:3818:53
      Székács utca06:2206:3706:5307:0607:1907:3007:4007:5008:0008:1008:2008:3008:4208:5409:0909:2413:5414:0914:2414:3914:5115:0415:1515:2715:3915:5016:0016:1016:2016:3016:4016:5017:0117:1117:2117:3117:4117:5118:0118:1218:2418:3918:54
      Kék Golyó utca06:2306:3806:5407:0707:2007:3107:4107:5108:0108:1108:2108:3108:4308:5509:1009:2513:5514:1014:2514:4014:5215:0515:1615:2815:4015:5116:0116:1116:2116:3116:4116:5117:0217:1217:2217:3217:4217:5218:0218:1318:2518:4018:55
      Déli pályaudvar M06:2506:4006:5507:0807:2207:3307:4307:5308:0308:1308:2308:3308:4508:5709:1209:2713:5714:1214:2714:4214:5415:0715:1815:3015:4215:5316:0316:1316:2316:3316:4316:5317:0417:1417:2417:3417:4417:5418:0418:1518:2718:4218:57
      Széll Kálmán tér M06:2706:4206:5807:1107:2407:3607:4607:5608:0608:1608:2608:3608:4809:0009:1509:3013:5914:1414:2914:4414:5615:0915:2015:3215:4515:5616:0616:1616:2616:3616:4616:5617:0717:1717:2717:3717:4717:5718:0718:1818:2918:4418:59
      Last updated on 7 February 2026

      Route Path (Streets & Roads)

      Outbound: Széll Kálmán tér M – Svábhegy
      Várfok utca - Alkotás utca - Istenhegyi út - Pethényi út - Istenhegyi út - Költő utca - Diana utca
      Inbound: Svábhegy – Széll Kálmán tér M
      Hollós út - Költő utca - Istenhegyi út - Alkotás utca - Várfok utca
      All data is available in GTFS feed: bkk-futar

      Bus 21a FAQ

      • What time does the 21a bus start operating?

        Services on the 21a bus start at 06:25 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • What time does the 21a bus stop working?

        Services on the 21a bus stop at 19:10 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • Is there a 21a bus stop near me?

        Click here to view the nearest 21a bus stop.

      21a (Budapest Buses)

      The first stop of the 21a bus route is Széll Kálmán tér M and the last stop is Svábhegy. 21a is operational during on weekdays.

      Additional information: 21a has 12 stops and the total trip duration for this route is approximately 15 minutes.

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      21a bus near me

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