Best cold brew in Oslo
Cold coffee in Oslo goes well beyond iced americanos. This guide covers the specialty versions: slow-steeped cold brew, nitro, flash-chilled filter and espresso tonics, and how to tell a carefully made one from a shortcut. Roasters currently counts 30 cafés in Oslo, #1 in Norway.
The best cold brew in Oslo starts with the same beans the café pours hot: specialty-grade single origins. The difference is the method — long, slow extraction in cold water (12–24 hours) produces a smooth, low-acid concentrate that can be served straight, over ice, with tonic, or on nitro tap.
Beyond classic cold brew, the cafés worth visiting in Oslo also pour Japanese-style iced filter (brewed hot onto ice, preserving brightness) and espresso tonic (a double shot over tonic water — sharp, clean, summer-ready). Roasters surfaces which cafés are serving each.
How this guide compares
By café count, Oslo is #135 of 144 cities with a “Cold brew” guide: a smaller scene, where a shortlist goes a long way.
Themed guides open once a city passes 30 specialty cafés; Oslo clears that bar 1 times over.
No other city in Norway has this guide yet.
Oslo is covered by 10 themed guides in total; the others are WiFi & laptops, Brunch, Open late, Quiet cafés, Cycling, Running, Espresso, Filter coffee and Matcha.
For context, Oslo is #1 of 26 cities in Norway by café count and holds 34% of the national listings.
Find cold brew cafés
in Oslo.
Open Roasters, filter Oslo by what is open now or nearest, save your favourites, and log every cup. Free on iOS and Android.
About cold brew in Oslo
What is an espresso tonic?
An espresso tonic is a double shot of espresso poured over tonic water and ice. Bright, sharp, and effervescent. It works best with a fruity, lighter-roasted espresso. The Roasters community flags which cafés in Oslo do it well.
Where can I find the best cold brew in Oslo?
Roasters maps the specialty cafés in Oslo serving the best cold brew, iced filter, espresso tonics, and nitro. Open the app and filter Oslo by cold brew.
Where else in Norway can I use this guide?
Nowhere else yet; Oslo is the only one.
How does this guide compare with other cities?
It is #135 of 144 by café count, just behind Orlando, FL and ahead of Ostrava.
How much specialty coffee is there in Oslo?
The community has mapped 30 cafés and roasters there, 34% of all listings in Norway.
