사당 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 사당 Line 4.
Check your time
At 08:00~08:30 the average is 75.4%.
Seats are taken and some people stand. Within capacity.
- The nearest earlier time to sit is 06:30~07:00.
- The nearest later time to sit is 10:30~11:00.
Weekday, Up
Times to sit: 05:30~06:00, 06:30~07:00, 10:30~12:00, 12:30~14:00, 14:30~15:00, 15:30~16:00, 19:00~01:00
The busiest time is 08:00~08:30 at 75.4%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 21.2% | Seats free |
| 06:00~06:30 | 38.9% | Within capacity |
| 06:30~07:00 | 28.3% | Seats free |
| 07:00~07:30 | 52.3% | Within capacity |
| 07:30~08:00 | 60.3% | Within capacity |
| 08:00~08:30 | 75.4% | Within capacity |
| 08:30~09:00 | 57.2% | Within capacity |
| 09:00~09:30 | 58.4% | Within capacity |
| 09:30~10:00 | 35.5% | Within capacity |
| 10:00~10:30 | 37.3% | Within capacity |
| 10:30~11:00 | 31.8% | Seats free |
| 11:00~11:30 | 29.4% | Seats free |
| 11:30~12:00 | 27.3% | Seats free |
| 12:00~12:30 | 39.5% | Within capacity |
| 12:30~13:00 | 33.1% | Seats free |
| 13:00~13:30 | 33.7% | Seats free |
| 13:30~14:00 | 29.5% | Seats free |
| 14:00~14:30 | 34.7% | Within capacity |
| 14:30~15:00 | 29% | Seats free |
| 15:00~15:30 | 36.9% | Within capacity |
| 15:30~16:00 | 24.7% | Seats free |
| 16:00~16:30 | 38.2% | Within capacity |
| 16:30~17:00 | 42% | Within capacity |
| 17:00~17:30 | 38.1% | Within capacity |
| 17:30~18:00 | 40.9% | Within capacity |
| 18:00~18:30 | 46.4% | Within capacity |
| 18:30~19:00 | 49.7% | Within capacity |
| 19:00~19:30 | 25.4% | Seats free |
| 19:30~20:00 | 20.4% | Seats free |
| 20:00~20:30 | 17% | Seats free |
| 20:30~21:00 | 17.9% | Seats free |
| 21:00~21:30 | 14.6% | Seats free |
| 21:30~22:00 | 20.3% | Seats free |
| 22:00~22:30 | 25.4% | Seats free |
| 22:30~23:00 | 19.4% | Seats free |
| 23:00~23:30 | 17% | Seats free |
| 23:30~00:00 | 9.8% | Seats free |
| 00:00~00:30 | 5% | Seats free |
| 00:30~01:00 | 7.9% | Seats free |
Weekday, Down
Times to sit: 05:30~08:00, 08:30~16:00, 19:30~20:30, 21:00~22:00, 22:30~01:00
The busiest time is 18:30~19:00 at 63.6%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 17.5% | Seats free |
| 06:00~06:30 | 27.3% | Seats free |
| 06:30~07:00 | 19.1% | Seats free |
| 07:00~07:30 | 22.6% | Seats free |
| 07:30~08:00 | 32.5% | Seats free |
| 08:00~08:30 | 37.8% | Within capacity |
| 08:30~09:00 | 17.3% | Seats free |
| 09:00~09:30 | 18.9% | Seats free |
| 09:30~10:00 | 11.5% | Seats free |
| 10:00~10:30 | 17% | Seats free |
| 10:30~11:00 | 12.1% | Seats free |
| 11:00~11:30 | 14.5% | Seats free |
| 11:30~12:00 | 11.4% | Seats free |
| 12:00~12:30 | 17.9% | Seats free |
| 12:30~13:00 | 17.5% | Seats free |
| 13:00~13:30 | 22.3% | Seats free |
| 13:30~14:00 | 23% | Seats free |
| 14:00~14:30 | 22.5% | Seats free |
| 14:30~15:00 | 20% | Seats free |
| 15:00~15:30 | 23.4% | Seats free |
| 15:30~16:00 | 27.3% | Seats free |
| 16:00~16:30 | 34.4% | Within capacity |
| 16:30~17:00 | 51.8% | Within capacity |
| 17:00~17:30 | 41.3% | Within capacity |
| 17:30~18:00 | 48.7% | Within capacity |
| 18:00~18:30 | 52.1% | Within capacity |
| 18:30~19:00 | 63.6% | Within capacity |
| 19:00~19:30 | 34.5% | Within capacity |
| 19:30~20:00 | 32% | Seats free |
| 20:00~20:30 | 19.9% | Seats free |
| 20:30~21:00 | 38% | Within capacity |
| 21:00~21:30 | 23.9% | Seats free |
| 21:30~22:00 | 31.8% | Seats free |
| 22:00~22:30 | 36.6% | Within capacity |
| 22:30~23:00 | 28% | Seats free |
| 23:00~23:30 | 24.1% | Seats free |
| 23:30~00:00 | 8.8% | Seats free |
| 00:00~00:30 | 13.5% | Seats free |
| 00:30~01:00 | 0% | Seats free |
Saturday, Up
Times to sit: 05:30~08:00, 08:30~09:00, 19:00~01:00
The busiest time is 10:30~11:00 at 65.6%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 18.8% | Seats free |
| 06:00~06:30 | 16% | Seats free |
| 06:30~07:00 | 17% | Seats free |
| 07:00~07:30 | 15.7% | Seats free |
| 07:30~08:00 | 25.5% | Seats free |
| 08:00~08:30 | 35.1% | Within capacity |
| 08:30~09:00 | 32.7% | Seats free |
| 09:00~09:30 | 46.9% | Within capacity |
| 09:30~10:00 | 43.1% | Within capacity |
| 10:00~10:30 | 56.9% | Within capacity |
| 10:30~11:00 | 65.6% | Within capacity |
| 11:00~11:30 | 51.6% | Within capacity |
| 11:30~12:00 | 57.4% | Within capacity |
| 12:00~12:30 | 44% | Within capacity |
| 12:30~13:00 | 45.8% | Within capacity |
| 13:00~13:30 | 56.3% | Within capacity |
| 13:30~14:00 | 37.9% | Within capacity |
| 14:00~14:30 | 54.1% | Within capacity |
| 14:30~15:00 | 42.3% | Within capacity |
| 15:00~15:30 | 42% | Within capacity |
| 15:30~16:00 | 45.3% | Within capacity |
| 16:00~16:30 | 41.7% | Within capacity |
| 16:30~17:00 | 47.1% | Within capacity |
| 17:00~17:30 | 39.9% | Within capacity |
| 17:30~18:00 | 45.1% | Within capacity |
| 18:00~18:30 | 56.1% | Within capacity |
| 18:30~19:00 | 34.3% | Within capacity |
| 19:00~19:30 | 29.7% | Seats free |
| 19:30~20:00 | 30.4% | Seats free |
| 20:00~20:30 | 24.5% | Seats free |
| 20:30~21:00 | 25.5% | Seats free |
| 21:00~21:30 | 29.6% | Seats free |
| 21:30~22:00 | 20.4% | Seats free |
| 22:00~22:30 | 27.9% | Seats free |
| 22:30~23:00 | 21.3% | Seats free |
| 23:00~23:30 | 20.8% | Seats free |
| 23:30~00:00 | 29.4% | Seats free |
| 00:00~00:30 | 0% | Seats free |
| 00:30~01:00 | 0% | Seats free |
Saturday, Down
Times to sit: 05:30~09:00, 11:00~11:30, 12:00~15:30, 16:00~17:00, 17:30~18:00, 18:30~21:00, 21:30~22:00, 22:30~23:30, 00:00~01:00
The busiest time is 23:30~00:00 at 46.8%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 12.7% | Seats free |
| 06:00~06:30 | 14.4% | Seats free |
| 06:30~07:00 | 9.8% | Seats free |
| 07:00~07:30 | 8.1% | Seats free |
| 07:30~08:00 | 12.2% | Seats free |
| 08:00~08:30 | 21.1% | Seats free |
| 08:30~09:00 | 18.6% | Seats free |
| 09:00~09:30 | 39.9% | Within capacity |
| 09:30~10:00 | 34.8% | Within capacity |
| 10:00~10:30 | 34.4% | Within capacity |
| 10:30~11:00 | 37.5% | Within capacity |
| 11:00~11:30 | 24.7% | Seats free |
| 11:30~12:00 | 35.6% | Within capacity |
| 12:00~12:30 | 30.3% | Seats free |
| 12:30~13:00 | 19.5% | Seats free |
| 13:00~13:30 | 31.5% | Seats free |
| 13:30~14:00 | 20.6% | Seats free |
| 14:00~14:30 | 32.6% | Seats free |
| 14:30~15:00 | 27.3% | Seats free |
| 15:00~15:30 | 27.6% | Seats free |
| 15:30~16:00 | 34.6% | Within capacity |
| 16:00~16:30 | 29.9% | Seats free |
| 16:30~17:00 | 33.7% | Seats free |
| 17:00~17:30 | 42.4% | Within capacity |
| 17:30~18:00 | 29.2% | Seats free |
| 18:00~18:30 | 40.1% | Within capacity |
| 18:30~19:00 | 33.8% | Seats free |
| 19:00~19:30 | 28.4% | Seats free |
| 19:30~20:00 | 33.1% | Seats free |
| 20:00~20:30 | 30.5% | Seats free |
| 20:30~21:00 | 28.2% | Seats free |
| 21:00~21:30 | 45.1% | Within capacity |
| 21:30~22:00 | 30.7% | Seats free |
| 22:00~22:30 | 42.3% | Within capacity |
| 22:30~23:00 | 24.7% | Seats free |
| 23:00~23:30 | 29.9% | Seats free |
| 23:30~00:00 | 46.8% | Within capacity |
| 00:00~00:30 | 19.5% | Seats free |
| 00:30~01:00 | 0% | Seats free |
Sunday, Up
Times to sit: 05:30~10:00, 11:00~11:30, 12:00~13:00, 13:30~14:00, 14:30~18:00, 18:30~01:00
The busiest time is 18:00~18:30 at 45.8%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 9.9% | Seats free |
| 06:00~06:30 | 9.1% | Seats free |
| 06:30~07:00 | 11% | Seats free |
| 07:00~07:30 | 10.3% | Seats free |
| 07:30~08:00 | 15.2% | Seats free |
| 08:00~08:30 | 22.2% | Seats free |
| 08:30~09:00 | 21.2% | Seats free |
| 09:00~09:30 | 31.8% | Seats free |
| 09:30~10:00 | 28.8% | Seats free |
| 10:00~10:30 | 39.3% | Within capacity |
| 10:30~11:00 | 45.7% | Within capacity |
| 11:00~11:30 | 32.8% | Seats free |
| 11:30~12:00 | 38% | Within capacity |
| 12:00~12:30 | 29.2% | Seats free |
| 12:30~13:00 | 34% | Seats free |
| 13:00~13:30 | 37.4% | Within capacity |
| 13:30~14:00 | 28.4% | Seats free |
| 14:00~14:30 | 36.8% | Within capacity |
| 14:30~15:00 | 27.7% | Seats free |
| 15:00~15:30 | 30.2% | Seats free |
| 15:30~16:00 | 30.9% | Seats free |
| 16:00~16:30 | 29.1% | Seats free |
| 16:30~17:00 | 31.5% | Seats free |
| 17:00~17:30 | 29% | Seats free |
| 17:30~18:00 | 30.5% | Seats free |
| 18:00~18:30 | 45.8% | Within capacity |
| 18:30~19:00 | 27.2% | Seats free |
| 19:00~19:30 | 25% | Seats free |
| 19:30~20:00 | 26.5% | Seats free |
| 20:00~20:30 | 18.8% | Seats free |
| 20:30~21:00 | 20.1% | Seats free |
| 21:00~21:30 | 21.5% | Seats free |
| 21:30~22:00 | 15.1% | Seats free |
| 22:00~22:30 | 17% | Seats free |
| 22:30~23:00 | 14.7% | Seats free |
| 23:00~23:30 | 11.5% | Seats free |
| 23:30~00:00 | 14.1% | Seats free |
| 00:00~00:30 | 0% | Seats free |
| 00:30~01:00 | 0% | Seats free |
Sunday, Down
Times to sit: 05:30~09:00, 09:30~01:00
The busiest time is 09:00~09:30 at 37.7%.
All 30-minute steps
| Time | Crowding | Level |
|---|---|---|
| 05:30~06:00 | 8.3% | Seats free |
| 06:00~06:30 | 9.8% | Seats free |
| 06:30~07:00 | 7.6% | Seats free |
| 07:00~07:30 | 6.1% | Seats free |
| 07:30~08:00 | 8.8% | Seats free |
| 08:00~08:30 | 15.6% | Seats free |
| 08:30~09:00 | 15.4% | Seats free |
| 09:00~09:30 | 37.7% | Within capacity |
| 09:30~10:00 | 33.6% | Seats free |
| 10:00~10:30 | 30.1% | Seats free |
| 10:30~11:00 | 31.2% | Seats free |
| 11:00~11:30 | 19.7% | Seats free |
| 11:30~12:00 | 27% | Seats free |
| 12:00~12:30 | 21.8% | Seats free |
| 12:30~13:00 | 14.4% | Seats free |
| 13:00~13:30 | 25.2% | Seats free |
| 13:30~14:00 | 15.6% | Seats free |
| 14:00~14:30 | 26.3% | Seats free |
| 14:30~15:00 | 18.2% | Seats free |
| 15:00~15:30 | 20.3% | Seats free |
| 15:30~16:00 | 24.7% | Seats free |
| 16:00~16:30 | 20.8% | Seats free |
| 16:30~17:00 | 23.2% | Seats free |
| 17:00~17:30 | 28% | Seats free |
| 17:30~18:00 | 20.8% | Seats free |
| 18:00~18:30 | 28% | Seats free |
| 18:30~19:00 | 26% | Seats free |
| 19:00~19:30 | 20.5% | Seats free |
| 19:30~20:00 | 25.4% | Seats free |
| 20:00~20:30 | 24.4% | Seats free |
| 20:30~21:00 | 21% | Seats free |
| 21:00~21:30 | 28.9% | Seats free |
| 21:30~22:00 | 20.4% | Seats free |
| 22:00~22:30 | 25% | Seats free |
| 22:30~23:00 | 12% | Seats free |
| 23:00~23:30 | 15.7% | Seats free |
| 23:30~00:00 | 19.6% | Seats free |
| 00:00~00:30 | 10.2% | 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.