What is The Longest River in The UK 2022?

The UK is the home of many rivers but do you know which one of them is the longest river in the UK?

It may look like a question for a 6th-grade student right? 

But it is very important for citizens to know about the geology of their country.

In this blog, I will talk about the longest river in the UK and will also look into the facts relating to it. 

Also, I have given a list of the top 10 longest rivers in the UK.

Which is The Longest River in The UK?

River Severn (don’t confuse it with river seven) is the longest river in the UK. 

Quick Facts About River Severn

Country  England and Wales 
Length  354 km (220 mi) 
Region  Mid Wales, West Midlands, South West 
Cities  Shrewsbury, Worcester, Gloucester, Bristol 
The mouth of the River  Severn Estuary 
Basin size  11,420 km sq (4,410 sq mi) 
Discharge  Montford, Shrops. 
Tributaries 
  • Left – Vyrnwy, Tern, Stour, Warwickshire Avon, Bristol Avon. 
  • Right  – Teme, Leadon, Wye. 

About The River Severn

River Severn is the longest river in Great Britain, it is 220 miles long and has a basin size of 11,420 km sq. 

With an average flow rate of 3,800 cu ft/s, this river is also number one in the most voluminous flow of water in whole England and Wales. 

Tributaries of River Severn 

There are seven main tributaries of this river namely: the Vyrnwy, the Tren, the Teme, the Warwickshire Avon, and the Worcestershire Stour.

Rise and Flow of River Severn

On Plynlimon mountain, which is located in Ceredigion county, wales, the river rises to an altitude of 2,000 feet and passes through Powys, Shropshire, and  Worcestershire. It discharges at 107 cubic meters per second at Apperley into Bristol channel and which then discharges into the Celtic sea and then finally into the pacific oceanRiver Severn is considered an important feeding ground for birds like spot ladybird and wader.

Top 10 Longest Rivers in The UK

Are you aware of the top 10 longest rivers that flow in the UK?

If not, then here is a chart showing the top 10 longest rivers of the UK.

Rank  Name of the river  Length in miles  Length in kilometers  The flow of the river  

(meter cube/ second) 

Place of Origin  Country 
1 River Severn 220 354 107.4 Severn Estuary Wales/England
2 River Thames 215 346 65.4 Thames Estuary England
3 River Trent 185 297 89.0 The Humber England
4 River Wye 155 250 73.1 Severn Estuary Wales/England
5 River Great Ouse 143 230 15.6 Wash England
6 River Ure/River Ouse, Yorkshire 129 208 69.8 The Humber England
7 River Tay 117 188 179.0 Firth of Tay Scotland
8 River Clyde 109 176 48.5 Firth of Clyde Scotland
9 River Spey 107 172 65.7 Moray Firth Scotland
10 River Nene 100 161 9.3 The Wash England

(FAQ) Frequently Asked Questions about River Severn

Here are some frequently googled questions about the river Severn.

i) Where does the river Severn begin and end? 

Severn river begins from Severn Estuary and ends into Bristol channel and which then discharges into the Celtic sea and then finally into the pacific ocean.

ii) Where does the river Severn flow through?

The river Severn flows through Shropshire, Worcestershire, and Gloucestershire. The county towns of Gloucester, Shrewsbury, and Worcester are its banks.

iii) Where is the river Severn in the UK?

This river is located in England and Wales.

iv) What is the mouth of River Severn?

Severn Estuary is the mouth of the River Severn.

v) Is it legal to swim in the River Severn?

Yes, it is completely legal to swim in the River Severn.

Parting Words

So this was all about the mighty river Severn. 

It is the longest river in the UK and is also a major tourist spot. What do you think of the river Severn? Do tell us in the comments.

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Richard Smith

He is a passionate blogger with years of experience in Seach Engine Optimization (SEO). He loves to show his creativity through his writings and also keeps motivating people. Besides, people also call him an SEO expert because he has grabbed detailed knowledge regarding the same field.

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