The following bus routes call at Ping Tin:

1. KMB 15 (Ping Tin → Hung Hom (Hung Luen Road))
2. KMB 15 (Hung Hom (Hung Luen Road) → Ping Tin)
3. KMB 15A (Ping Tin → Tsz Wan Shan (North))
4. KMB 15A (Tsz Wan Shan (North) → Ping Tin)
5. KMB 16 (Ping Tin → Mong Kok (Park Avenue))
6. KMB 38 (Ping Tin → Kwai Shing (East))
7. KMB 38 (Kwai Shing (East) → Ping Tin)
8. KMB 38P (Ping Tin → Kwai Shing (Central))
9. KMB 38P (Kwai Shing (Central) → Ping Tin)
10. KMB 40A (Kwai Hing Station → Ping Tin)
11. KMB 40B (Kwai Chung Estate → Ping Tin)
12. KMB 88X (Ping Tin → Sui Wo Court) (Route A)
13. KMB 88X (Ping Tin → Sui Wo Court) (Route B)
14. KMB 88X (Sui Wo Court → Ping Tin) (Route A)
15. KMB 88X (Sui Wo Court → Ping Tin) (Route B)
16. KMB 603 (Ping Tin → Central (Central Ferry Piers))
17. KMB 603 (Central (Central Ferry Piers) → Ping Tin) 
18. KMB 603 (Ping Tin → Admiralty Centre)
19. KMB 603A (Ping Tin → Central Market)
20. KMB 603A (Rumsey Street → Ping Tin)
21. KMB 603P (Central (Central Ferry Piers → Ping Tin)
22. KMB 603S (Ping Tin → Gilman Street)

Currently it seems like 18 to 22 is unmapped.