21 miles (34 km)
49 trains per day
Direct trains available
Thinking about taking the train from Portsmouth to Romsey? We've got you covered.
It usually takes around 58 minutes to travel the 34 km from Portsmouth to Romsey by train, although you can get there in as little as 49 minutes on the fastest services. You'll normally find around 49 trains per day running on this route. You won't need to worry about making any changes along the way either as direct trains are available.
Train tickets from Portsmouth to Romsey are usually cheaper when you book in advance compared to buying them on the day. Start a search in our Journey Planner to check out the latest prices.
Keen to book your train tickets to Romsey? No need to wait, start a search with us today! If you want to find out a bit more about the journey first, you can find our train schedule below, tips on booking cheap tickets and our FAQs, including first and last train times.
The average journey time by train between Portsmouth and Romsey is 58 minutes, with around 49 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.
The fastest journey time by train from Portsmouth to Romsey is 49 minutes.
Yes, it is possible to travel from Portsmouth to Romsey without having to change trains. There are 49 direct trains from Portsmouth to Romsey each day. Though there may be fewer direct services available depending on your exact departure date.
The first train from Portsmouth to Romsey leaves at 03:50. Times and services may vary during weekends and holidays.
The last train from Portsmouth to Romsey leaves at 21:16. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.
Trains travelling from Portsmouth to Romsey cover a distance of around 21 miles (34 km) during the journey.
If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Portsmouth to Romsey is right for you.
National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.
Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.