How to Compare Fridge Sizes: A Practical Guide for Australian Homes

Buying a fridge without measuring properly first is one of the most common appliance mistakes. A fridge that doesn't fit the opening, blocks a walkway or can't be moved through a doorway is a costly problem. This guide shows you exactly what to measure and how to compare fridge sizes effectively.

The Three Measurements You Must Take Before Buying

1. The Opening Width

Measure the width of the space where the fridge will sit. Leave at least 25–50mm on each side for ventilation. If the fridge sits in a recess or between cabinets, this is critical — the fridge body must be narrower than the opening, with airflow clearance.

2. The Opening Height

Measure the height of the space from floor to any overhead cabinets or ceiling. Leave at least 50–100mm above the fridge for ventilation. Some fridges have top-mounted compressors and require more clearance.

3. The Opening Depth

Measure how far back the fridge can sit. Most fridges are 60–75cm deep. If the fridge sits flush with your benchtop (typically 60cm), a standard-depth fridge will protrude slightly. Counter-depth or integrated models are shallower but have smaller capacity.

Also Measure Your Doorways and Hallways

This step is often skipped — don't skip it. Before ordering, measure the width of every doorway and corridor the fridge will need to pass through during delivery. Standard Australian interior doorways are typically 820mm wide. Most fridges are 65–90cm wide. A large French door fridge at 90cm wide will not fit through an 820mm door without removing the door and hinges first.

Fridge Dimensions by Type

Top mount (300–500L): Typically 55–75cm wide, 155–175cm tall, 60–75cm deep.
Bottom mount (400–600L): Typically 60–85cm wide, 165–180cm tall, 60–75cm deep.
French door (450–700L): Typically 80–90cm wide, 175–180cm tall, 65–75cm deep.
Side-by-side (500–700L): Typically 85–95cm wide, 175–180cm tall, 65–75cm deep.

Capacity vs Physical Size

A larger litre capacity doesn't always mean a physically larger fridge — modern refrigerators are more efficient at using internal space. Compare internal capacity (litres) alongside external dimensions to find the most practical option for your kitchen.

The Delivery Check

When ordering from Oceania Appliances, let us know if there are any tight doorways or access issues and we'll confirm the fridge dimensions against your access path before delivery.

Oceania Appliances stocks fridges in all sizes with free delivery across Sydney. Shop online or visit our Wetherill Park showroom.