When learning to drive or preparing for your driving test, it is useful to understand nearside and offside on a car. These terms help a learner driver identify the correct side of the vehicle, check mirrors and tyres, and explain car parts clearly to a driving instructor or mechanic.
In this simple guide, we'll explain what nearside and offside mean, how to tell the difference, and why these terms matter when driving, parking or describing car parts.
Nearside and Offside Explained
In the UK, the nearside of a car is the side of the car closest to the kerb or pavement. This is the left-hand side of a right-hand drive car, which means it is usually the passenger side, on the same side as the front passenger seat rather than the driver’s seat.
Offside on a car means the opposite side: the side furthest from the kerb. In the UK, this is the right-hand side, usually the driver’s side. In other countries, nearside and offside can depend on road direction and vehicle layout, so it is best to think of nearside as the side nearest the kerb.
Using Nearside and Offside in Driving Lessons and the Driving Test
Understanding nearside and offside helps during driving lessons, the driving test and everyday driving. In the UK, nearside means the side of the vehicle closest to the kerb or pavement.
If you drive in other countries, remember that the nearside follows the side nearest the kerb, not a fixed driver’s seat or passenger seat position. Vehicle layout and road direction can change, so left side and right side are not always enough on their own.
This matters in parallel parking, when the car is parked close to the kerb and you need to judge the nearside wheels, mirrors and space around pedestrians.
It can also matter when two vehicles are turning right. Offside-to-offside positioning usually gives a clearer view of oncoming traffic, while nearside-to-nearside positioning can reduce visibility.
Describing Car Parts Clearly: Nearside Front, Nearside Rear and Offside
A driving instructor, mechanic, repair garage or MOT certificate may use the terms nearside and offside to describe one side of the car. This is especially useful when describing parts or ordering car parts that only fit one side.
For example, if a driving instructor asks you to check the left mirror, this is usually your nearside mirror in the UK. A nearside wing mirror or nearside headlight refers to the passenger side in the UK. Nearside front means the front passenger-side corner, and nearside rear means the rear passenger-side corner.
Offside front refers to the front corner on the driver’s side, while offside rear refers to the rear corner on the driver’s side. An offside rear tyre is the rear tyre on the driver’s side. You may also hear people talk about offside tyres, nearside brakes or body damage on one side of the vehicle.
Mechanics and MOT certificates often use common abbreviations. NS means nearside, OS means offside, NSF means nearside front, NSR means nearside rear, OSF means offside front and OSR means offside rear.
Using the wrong side description can cause confusion and may mean the wrong part is supplied.
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If you already have a full driving licence but feel that some areas of your driving need improvement, Totally Driving’s refresher driving courses can help.
These lessons are designed for drivers who want to rebuild confidence, correct bad habits or practise specific skills such as parking, junctions, mirror checks or motorway driving. Your driving instructor can assess the areas you want to improve and tailor the lesson around your needs.
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Summary
Nearside and offside are simple once you know the rule. In the UK, nearside usually means the left side or passenger side of the car, closest to the kerb. Offside usually means the right side or driver’s side, furthest from the kerb.
Knowing the difference can help with driving lessons, parallel parking, turning situations, MOT notes, tyre checks, mirror checks, brake checks, repairs and ordering car parts. It also makes communication clearer when speaking with a driving instructor, mechanic or garage.
What do NS and OS mean on MOT certificates?
NS means nearside and OS means offside. You may also see NSF for nearside front, NSR for nearside rear, OSF for offside front and OSR for offside rear.
FAQ
In the UK, nearside on a car means the side closest to the kerb. This is usually the left-hand side and passenger side of the vehicle.
In the UK, nearside is usually the left side. In other countries, it can change depending on which side of the road people drive on, so the easiest rule is to remember that nearside means nearest to the kerb.
Offside on a car means the side furthest from the kerb. In the UK, this is usually the right-hand side and driver’s side of the vehicle.
Nearside front means the front corner of the car on the nearside. In the UK, this usually refers to the front passenger-side corner, close to the front passenger seat.
Nearside rear means the rear corner of the car on the nearside. In the UK, this usually refers to the rear passenger-side corner.