서울역 Line 4: crowding and when you can sit
Seoul Metro average for Q2 2026. The data file is dated 2026-06-30.
The times when a seat is likely when you board at 서울역 Line 4.
Check your time
At 08:00~08:30 the average is 57.4%.
Seats are taken and some people stand. Within capacity.
- The nearest earlier time to sit is 07:00~07:30.
- The nearest later time to sit is 11:00~11:30.
Weekday, Up
Times to sit: 05:30~07:30, 11:00~11:30, 19:30~22:00, 22:30~01:00
The busiest time is 18:00~18:30 at 59.1%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 12.8% | Seats free |
| 06:00~06:30 | 21.9% | Seats free |
| 06:30~07:00 | 22.1% | Seats free |
| 07:00~07:30 | 31% | Seats free |
| 07:30~08:00 | 36.1% | Within capacity |
| 08:00~08:30 | 57.4% | Within capacity |
| 08:30~09:00 | 57.5% | Within capacity |
| 09:00~09:30 | 38.2% | Within capacity |
| 09:30~10:00 | 41.3% | Within capacity |
| 10:00~10:30 | 38.9% | Within capacity |
| 10:30~11:00 | 37.8% | Within capacity |
| 11:00~11:30 | 31.7% | Seats free |
| 11:30~12:00 | 34.7% | Within capacity |
| 12:00~12:30 | 42.5% | Within capacity |
| 12:30~13:00 | 41.6% | Within capacity |
| 13:00~13:30 | 44% | Within capacity |
| 13:30~14:00 | 39.2% | Within capacity |
| 14:00~14:30 | 37.4% | Within capacity |
| 14:30~15:00 | 38.5% | Within capacity |
| 15:00~15:30 | 35.5% | Within capacity |
| 15:30~16:00 | 40.8% | Within capacity |
| 16:00~16:30 | 35.5% | Within capacity |
| 16:30~17:00 | 48.6% | Within capacity |
| 17:00~17:30 | 56.2% | Within capacity |
| 17:30~18:00 | 57% | Within capacity |
| 18:00~18:30 | 59.1% | Within capacity |
| 18:30~19:00 | 49.4% | Within capacity |
| 19:00~19:30 | 36.6% | Within capacity |
| 19:30~20:00 | 26.4% | Seats free |
| 20:00~20:30 | 23.2% | Seats free |
| 20:30~21:00 | 24.7% | Seats free |
| 21:00~21:30 | 26.1% | Seats free |
| 21:30~22:00 | 21.6% | Seats free |
| 22:00~22:30 | 35.4% | Within capacity |
| 22:30~23:00 | 30.3% | Seats free |
| 23:00~23:30 | 23.3% | Seats free |
| 23:30~00:00 | 19.3% | Seats free |
| 00:00~00:30 | 12.1% | Seats free |
| 00:30~01:00 | 6.9% | Seats free |
Weekday, Down
Times to sit: 05:30~16:00, 19:00~01:00
The busiest time is 18:00~18:30 at 55.1%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 20.3% | Seats free |
| 06:00~06:30 | 17.1% | Seats free |
| 06:30~07:00 | 16.1% | Seats free |
| 07:00~07:30 | 21.4% | Seats free |
| 07:30~08:00 | 27.5% | Seats free |
| 08:00~08:30 | 30.8% | Seats free |
| 08:30~09:00 | 26.4% | Seats free |
| 09:00~09:30 | 22.7% | Seats free |
| 09:30~10:00 | 24.9% | Seats free |
| 10:00~10:30 | 16.6% | Seats free |
| 10:30~11:00 | 21.2% | Seats free |
| 11:00~11:30 | 21.4% | Seats free |
| 11:30~12:00 | 24.3% | Seats free |
| 12:00~12:30 | 23.4% | Seats free |
| 12:30~13:00 | 25.7% | Seats free |
| 13:00~13:30 | 27.8% | Seats free |
| 13:30~14:00 | 27.6% | Seats free |
| 14:00~14:30 | 24.4% | Seats free |
| 14:30~15:00 | 30.5% | Seats free |
| 15:00~15:30 | 31.1% | Seats free |
| 15:30~16:00 | 32.7% | Seats free |
| 16:00~16:30 | 42.4% | Within capacity |
| 16:30~17:00 | 41.4% | Within capacity |
| 17:00~17:30 | 48% | Within capacity |
| 17:30~18:00 | 42.2% | Within capacity |
| 18:00~18:30 | 55.1% | Within capacity |
| 18:30~19:00 | 44.6% | Within capacity |
| 19:00~19:30 | 29.5% | Seats free |
| 19:30~20:00 | 22.8% | Seats free |
| 20:00~20:30 | 20.3% | Seats free |
| 20:30~21:00 | 20.6% | Seats free |
| 21:00~21:30 | 22.3% | Seats free |
| 21:30~22:00 | 27.1% | Seats free |
| 22:00~22:30 | 28.6% | Seats free |
| 22:30~23:00 | 24.4% | Seats free |
| 23:00~23:30 | 22% | Seats free |
| 23:30~00:00 | 13.1% | Seats free |
| 00:00~00:30 | 11.9% | Seats free |
| 00:30~01:00 | 6.4% | Seats free |
Saturday, Up
Times to sit: 05:30~09:00, 20:00~21:00, 22:30~01:00
The busiest time is 13:30~14:00 at 59.2%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 10.3% | Seats free |
| 06:00~06:30 | 18.9% | Seats free |
| 06:30~07:00 | 11.1% | Seats free |
| 07:00~07:30 | 13.7% | Seats free |
| 07:30~08:00 | 17.8% | Seats free |
| 08:00~08:30 | 30.9% | Seats free |
| 08:30~09:00 | 33.7% | Seats free |
| 09:00~09:30 | 37.8% | Within capacity |
| 09:30~10:00 | 48.1% | Within capacity |
| 10:00~10:30 | 53.2% | Within capacity |
| 10:30~11:00 | 58.9% | Within capacity |
| 11:00~11:30 | 56.7% | Within capacity |
| 11:30~12:00 | 57.7% | Within capacity |
| 12:00~12:30 | 55.4% | Within capacity |
| 12:30~13:00 | 54.5% | Within capacity |
| 13:00~13:30 | 50.2% | Within capacity |
| 13:30~14:00 | 59.2% | Within capacity |
| 14:00~14:30 | 46.9% | Within capacity |
| 14:30~15:00 | 51.9% | Within capacity |
| 15:00~15:30 | 46.3% | Within capacity |
| 15:30~16:00 | 47.1% | Within capacity |
| 16:00~16:30 | 44.9% | Within capacity |
| 16:30~17:00 | 52.7% | Within capacity |
| 17:00~17:30 | 47.7% | Within capacity |
| 17:30~18:00 | 49.9% | Within capacity |
| 18:00~18:30 | 48.7% | Within capacity |
| 18:30~19:00 | 42.8% | Within capacity |
| 19:00~19:30 | 39.5% | Within capacity |
| 19:30~20:00 | 37.7% | Within capacity |
| 20:00~20:30 | 33.8% | Seats free |
| 20:30~21:00 | 32.5% | Seats free |
| 21:00~21:30 | 39.4% | Within capacity |
| 21:30~22:00 | 37.3% | Within capacity |
| 22:00~22:30 | 35.4% | Within capacity |
| 22:30~23:00 | 31.9% | Seats free |
| 23:00~23:30 | 30% | Seats free |
| 23:30~00:00 | 28.6% | Seats free |
| 00:00~00:30 | 0% | Seats free |
| 00:30~01:00 | 0% | Seats free |
Saturday, Down
Times to sit: 05:30~11:00, 12:00~13:30, 14:00~15:30, 19:00~21:00, 21:30~23:00, 23:30~01:00
The busiest time is 17:00~17:30 at 47.1%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 11.9% | Seats free |
| 06:00~06:30 | 12.9% | Seats free |
| 06:30~07:00 | 8.8% | Seats free |
| 07:00~07:30 | 9.1% | Seats free |
| 07:30~08:00 | 13.4% | Seats free |
| 08:00~08:30 | 20.2% | Seats free |
| 08:30~09:00 | 23.2% | Seats free |
| 09:00~09:30 | 30.7% | Seats free |
| 09:30~10:00 | 30.6% | Seats free |
| 10:00~10:30 | 29.9% | Seats free |
| 10:30~11:00 | 29.9% | Seats free |
| 11:00~11:30 | 35.9% | Within capacity |
| 11:30~12:00 | 35.6% | Within capacity |
| 12:00~12:30 | 28% | Seats free |
| 12:30~13:00 | 30.2% | Seats free |
| 13:00~13:30 | 31.4% | Seats free |
| 13:30~14:00 | 34.6% | Within capacity |
| 14:00~14:30 | 29.6% | Seats free |
| 14:30~15:00 | 33.4% | Seats free |
| 15:00~15:30 | 33.8% | Seats free |
| 15:30~16:00 | 37% | Within capacity |
| 16:00~16:30 | 41.7% | Within capacity |
| 16:30~17:00 | 37.1% | Within capacity |
| 17:00~17:30 | 47.1% | Within capacity |
| 17:30~18:00 | 40.2% | Within capacity |
| 18:00~18:30 | 44.7% | Within capacity |
| 18:30~19:00 | 36% | Within capacity |
| 19:00~19:30 | 29.1% | Seats free |
| 19:30~20:00 | 31.3% | Seats free |
| 20:00~20:30 | 26.8% | Seats free |
| 20:30~21:00 | 28.9% | Seats free |
| 21:00~21:30 | 36.1% | Within capacity |
| 21:30~22:00 | 30.7% | Seats free |
| 22:00~22:30 | 28.7% | Seats free |
| 22:30~23:00 | 31.8% | Seats free |
| 23:00~23:30 | 38.8% | Within capacity |
| 23:30~00:00 | 25.3% | Seats free |
| 00:00~00:30 | 0% | Seats free |
| 00:30~01:00 | 0% | Seats free |
Sunday, Up
Times to sit: 05:30~10:00, 14:00~15:30, 16:00~16:30, 17:00~17:30, 18:30~01:00
The busiest time is 11:00~11:30 at 46.4%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 5% | Seats free |
| 06:00~06:30 | 11.6% | Seats free |
| 06:30~07:00 | 7.3% | Seats free |
| 07:00~07:30 | 9.8% | Seats free |
| 07:30~08:00 | 10.6% | Seats free |
| 08:00~08:30 | 18.9% | Seats free |
| 08:30~09:00 | 22.2% | Seats free |
| 09:00~09:30 | 28.2% | Seats free |
| 09:30~10:00 | 31.8% | Seats free |
| 10:00~10:30 | 36% | Within capacity |
| 10:30~11:00 | 35.4% | Within capacity |
| 11:00~11:30 | 46.4% | Within capacity |
| 11:30~12:00 | 37.4% | Within capacity |
| 12:00~12:30 | 36.3% | Within capacity |
| 12:30~13:00 | 39.6% | Within capacity |
| 13:00~13:30 | 43.8% | Within capacity |
| 13:30~14:00 | 37.8% | Within capacity |
| 14:00~14:30 | 33.4% | Seats free |
| 14:30~15:00 | 33.7% | Seats free |
| 15:00~15:30 | 32% | Seats free |
| 15:30~16:00 | 34.3% | Within capacity |
| 16:00~16:30 | 32.5% | Seats free |
| 16:30~17:00 | 40.2% | Within capacity |
| 17:00~17:30 | 32% | Seats free |
| 17:30~18:00 | 35.3% | Within capacity |
| 18:00~18:30 | 35.9% | Within capacity |
| 18:30~19:00 | 32.1% | Seats free |
| 19:00~19:30 | 33.5% | Seats free |
| 19:30~20:00 | 29.7% | Seats free |
| 20:00~20:30 | 30.7% | Seats free |
| 20:30~21:00 | 28.1% | Seats free |
| 21:00~21:30 | 30.4% | Seats free |
| 21:30~22:00 | 26% | Seats free |
| 22:00~22:30 | 26.5% | Seats free |
| 22:30~23:00 | 23.2% | Seats free |
| 23:00~23:30 | 22.8% | Seats free |
| 23:30~00:00 | 19.5% | Seats free |
| 00:00~00:30 | 0% | Seats free |
| 00:30~01:00 | 0% | Seats free |
Sunday, Down
Times to sit: 05:30~01:00
The busiest time is 16:00~16:30 at 29.2%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 7.9% | Seats free |
| 06:00~06:30 | 6.9% | Seats free |
| 06:30~07:00 | 5.5% | Seats free |
| 07:00~07:30 | 6.3% | Seats free |
| 07:30~08:00 | 8.1% | Seats free |
| 08:00~08:30 | 10.7% | Seats free |
| 08:30~09:00 | 16.8% | Seats free |
| 09:00~09:30 | 23.7% | Seats free |
| 09:30~10:00 | 24.2% | Seats free |
| 10:00~10:30 | 24.9% | Seats free |
| 10:30~11:00 | 23.4% | Seats free |
| 11:00~11:30 | 28.3% | Seats free |
| 11:30~12:00 | 26% | Seats free |
| 12:00~12:30 | 18.2% | Seats free |
| 12:30~13:00 | 25.6% | Seats free |
| 13:00~13:30 | 21.9% | Seats free |
| 13:30~14:00 | 23.9% | Seats free |
| 14:00~14:30 | 22.3% | Seats free |
| 14:30~15:00 | 24.7% | Seats free |
| 15:00~15:30 | 23.8% | Seats free |
| 15:30~16:00 | 27.1% | Seats free |
| 16:00~16:30 | 29.2% | Seats free |
| 16:30~17:00 | 24.7% | Seats free |
| 17:00~17:30 | 28.7% | Seats free |
| 17:30~18:00 | 25.9% | Seats free |
| 18:00~18:30 | 28.6% | Seats free |
| 18:30~19:00 | 26.3% | Seats free |
| 19:00~19:30 | 20.4% | Seats free |
| 19:30~20:00 | 23% | Seats free |
| 20:00~20:30 | 23.2% | Seats free |
| 20:30~21:00 | 22.3% | Seats free |
| 21:00~21:30 | 24.9% | Seats free |
| 21:30~22:00 | 22.2% | Seats free |
| 22:00~22:30 | 18.2% | Seats free |
| 22:30~23:00 | 19% | Seats free |
| 23:00~23:30 | 22% | Seats free |
| 23:30~00:00 | 13.7% | Seats free |
| 00:00~00:30 | 0% | Seats free |
| 00:30~01:00 | 0% | Seats free |
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Source
Seoul Metro subway crowding data, Korea Public Data Portal (15071311). No restrictions on use.
A new file is published each quarter, and this site is updated when it appears.