Vehicle Turning Radius Calculator
A parked car needs room not just to sit, but to turn in and out. Pick a vehicle class or enter the manufacturer’s turning circle, and this gives you the turning radius, the wall-to-wall clearance a column or wall must respect, and an indicative minimum aisle width for a right-angle turn.
The diameter of the smallest circle the car can turn in — printed in the car’s spec sheet as the “turning circle” or “turning radius”.
Wall-to-wall clearance (with body overhang): 6.3 m radius.
A rule-of-thumb band for turning into a perpendicular bay. The real figure depends on bay width, angle and column positions — a swept-path check confirms it.
Indicative only. This is a planning rule-of-thumb from the turning circle, not a swept-path analysis. It does not model steering lock, multi-point turns, ramp grades or overhang against specific columns. For anything beyond a simple domestic layout, a parking/transport consultant runs a proper swept-path (vehicle-tracking) study, and the design is confirmed against NBC (SP 7:2026) and your local development-control regulations.
Related Guides — Deep-dive reading
Vehicle Turning Radius for Parking in India: Swept Paths, Aisles and Corners (2026)
How turning circle and turning radius really work, why a turning car needs far more room than its own width, and how the swept path sets your aisle widths, corners, ramp turns and dead-end turnarounds — indicative numbers you confirm against NBC and your local rules.
ParkingParking Capacity and Efficiency in India: Maximising Bays per Floor (2026)
The design guide to fitting the most usable, safe bays into a given area — the gross-area-per-car efficiency metric, the big levers (layout angle, double-loaded aisles, a column grid aligned to bays, external ramps, minimal dead circulation), where mechanical systems change the maths, and the honest limit: never squeeze a count out of accessibility, egress or turning.
ParkingWhy Corridor Width Matters
The most overlooked dimension in your home — how passage width decides comfort, flow and wasted space
Design EducationRelated Tools — You may also find these useful
Parking Layout Planner
Plan bays, aisles and modules for a rectangular area by layout angle, and see the indicative capacity.
Parking PlannerDriveway Width & Headroom Checker
Recommended driveway width by vehicle and direction, plus a headroom clearance check against the vehicle height.
Parking CheckerParking Capacity Calculator
How many car bays fit in a floor area, or how many a building must provide from its built-up area and a parking ratio.
Parking Calculator