In 2022/2023, Sea Mills had 62,422 entries and exits, making it the 1,853^rd most used, out of 2,575 stations in Great Britain.
It ranked 649^th busiest (out of 997), with 438 scheduled services per week.
That's a daily average of 171.02 passengers starting or ending their journey here and 2.74 passengers per service, giving it the 1,436^th (out of 1,659) passenger to service ratio.

Service sample data based on scheduled services during the first week of the May 22 timetable.

A detailed breakdown of passenger journeys between individual stations can be found in our origin/destination matrix pages.

Plat.	Metres	VF*	Notes
Single	118	429	Usable lengths inside the barrier

*VF = Vicki Feet: the unit of measurement for platform lengths, as used in the excellent All The Stations. Conversion rate: YouTube video
Data derived from Network Rail timetable planning rules 2025 (Jan 2024)

2007-08 Decline of 13% or more
2012-13 Continues a trend of high growth on the Severn Beach line over a number of years, encouraged partly by service improvements
2014-15 Improved service on Severn Beach Line
2019-20 Severn Beach Line closures in 2018. In 2019, improved Sunday service to 11 trains per day, from 2 trains per day previously.

Location: Sea Mills
CRS: SML / NLC: 3254 / TIPLOC(S): SEMILLS
Station Facility Owner: Great Western Railway
OS Grid Ref: 354971 175846
Constituency: Bristol North West
Local Authority: Bristol, City of
NR Region: South West
ELR: CNX 6m ch

Enter a stations three letter 'CRS' code, it's 4 digit 'NLC' code or 4 or more letters of any UK station, to search the fare manual. For more detail, including historical pricing, restrictions & ticket types, visit our fares & ticketing pages.

Top 5 jouneys from Sea Mills during 2022/2023:
•Bristol Temple Meads (11,600 journeys)
•Clifton Down (5,451 journeys)
•Bath Spa (3,271 journeys)
•London Paddington (1,387 journeys)
•Montpelier (1,338 journeys)
Full reports can be created on our dedicataed ODM Pages.