Mechanics Institute Bar
REAR/222 William St, Northbridge WA 6000, Australia
ClosedToday 15:00 – 00:00 · by the venue's published hoursFull hours



A characterful bar in Northbridge, Perth, rated 4.5 across more than 900 reviews.
Practical details
Opening hours
Closed- Monday
- Closed
- Tuesday
- 16:00 – 00:00
- Wednesday
- 16:00 – 00:00
- Thursday
- 16:00 – 00:00
- FridayToday
- 15:00 – 00:00
- Saturday
- 15:00 – 00:00
- Sunday
- 15:00 – 00:00
Why it's worth checking out
The Mechanics Institute sits behind William Street in Northbridge, the heart of Perth's dining-and-nightlife precinct just north of the CBD. A characterful, in-the-know bar tucked away in a laneway-style setting, it's earned a strong reputation for its good drinks, relaxed rooftop and characterful atmosphere — the kind of beloved hidden-gem spot that rewards seeking out.
The appeal is that combination of quality drinks, a genuinely characterful setting (including its much-loved rooftop) and a great Northbridge location, ideal for a relaxed drink, a catch-up or settling in for the evening. The sense of discovery and the laid-back, rooftop vibe set it apart, and the Mechanics Institute has clearly carved out a devoted following in Perth's bar scene.
With a 4.5 rating from more than 900 reviews, it's clearly a firm favourite. Drinks lists, any food, opening hours, rooftop access and any events vary with the weather, so it's worth checking current details before you go — though for a relaxed drink in a characterful, hidden-gem setting, it's often just a matter of finding your way in to the Mechanics Institute in Northbridge.
Spot Score
The Spot Score is our composite of five signals — two about the venue's standing with visitors and three about how complete and current this listing is. It is not a visitor rating and not a verdict on the food or the experience. The 4.5 from 931 reviews is Google's visitor rating, shown separately and never altered by us.
About the venue · from Google
- ReputationGoogle star rating, smoothed for review count
- 79
- PopularityHow many Google reviews it has
- 90
About this listing · our record
- Information qualityWebsite, menu and structured details on file
- 30
- Category fitHow well it matches its listed category
- 70
- FreshnessHow recently we last checked our sources
- 30
Last checked against sources 17 June 2026.
Our independent editorial score — not a user rating.
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