Gate Width Calculator — Ideal Gate Size & Hardware
Find the ideal gate width, post size, concrete quantity and hardware requirements for your garden gate.
How We Calculate This
Gate dimensions are based on standard usage requirements, building regulations for accessibility, and material considerations.
Standard gate widths
- Pedestrian: 900mm
- Side access: 1000mm
- Wheelchair: 1000mm min clear
- Double/vehicle: 2400mm+
- Driveway: 3000mm+
Frequently Asked Questions
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Last updated: March 2026
All calculations are estimates based on standard gardening guidelines. Results may vary with soil conditions, climate, and plant varieties.