York Region Transit operates 104 daytime routes (68 Regular Routes, 3 Limited Express Routes, 10 GO Shuttles, 6 Express Routes, 34 School Specials and 5 Community Routes). 
There are 11 routes contracted to the Toronto Transit Commission and 2 Routes contracted to Brampton Transit.
| # | Route Name | Division | Route Type |   |   |   | Remarks | 
| 1 | Highway 7 |  | Regular | Richmond Hill Transit Centre | Box Grove Wal-Mart |  |  |  | 
| 2 | Milliken |  | Regular | GO Finch Bus Terminal | Denison St. & Markham Rd. |  |  | Route extended to Box Grove Wal-Marton weekends and holidays
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| 3 | Thornhill |  | Regular | York University | Steeles Ave. E. & Don Mills Rd. |  |  |  | 
| 4 | Major Mackenzie |  | Regular | Vaughan Mills Terminal | Markland St. & Hillmount Rd. |  |  |  | 
| 4A | Major Mackenzie Dr. & Weston Rd. | Markland St. & Hillmount Rd. |  |  |  | 
| 5 | Clark |  | Regular | GO Finch Bus Terminal | Glen Shields/Dufferin Street |  |  |  | 
| 7 | Martin Grove |  | Regular | Islington & Steeles Loop | Al Palladini Community Centre |  |  | Monday to Saturday service onlyAll weekday trips originate from Woodbine CentreSome weekday trips originate from Islington & Steeles LoopAll weekend trips originate from Martin Grove Rd. & Steeles Ave. W.
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| 8 | Kennedy |  | Regular | Kennedy Rd. & Steeles Ave. E. | Kennedy Rd. & Major Mackenzie Dr. |  |  |  | 
| 9 | 9th Line |  | Regular | Box Grove Plaza |  |  | Loop routeNo weekend service
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| 10 | Woodbridge |  | Regular | York University | Martin Grove Rd. & Forest Dr. |  |  | Weekend service replaced with Dial-a-RideWeekday service originates from York UniversityWeekend service originates from Weston Rd. & Highway 7Some weekday trips operate via Kipling Ave. & Langstaff Rd.
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