Miles SinclairBy Miles Sinclair

Updated November 2026

To make pour over iced coffee, brew a concentrated cup over ice using about half your water, then let the ice do the rest of the dilution. The method keeps the bright, clean flavor of a hot pour-over while still delivering a cold, refreshing drink. Once you understand the ratio, you can make a good cup of iced coffee pour over in about ten minutes.

Start With the Right Ratio and Grind

The main challenge with iced coffee is dilution. Melting ice waters down the brew, so you need to brew stronger than you would for hot coffee. A common starting point is a 1:12 coffee-to-water ratio for the hot brew, but split the water: use about 60 percent of the total water for brewing and let the ice account for the rest. For a 16-ounce iced coffee, that means 22 grams of coffee and roughly 170 grams of hot water, with about 100 grams of ice in the server.

Shopping for one? See our guide: 7 Best Pour Over Coffee Dripper Models for Home Brewers (2026).

Grind slightly finer than you would for a standard medium pour-over, around the texture of table salt. A finer grind slows the water and extracts more sweetness, which helps the coffee hold up against the ice.

Brew Over Ice, Step by Step

  1. Weigh your coffee and ice. Place the ice in your carafe or server.
  2. Heat water to 200–205°F. Off-boil water works well for light and medium roasts.
  3. Rinse a paper filter with hot water and discard the rinse water. This removes paper taste and warms the dripper.
  4. Add the ground coffee to the filter and level the bed gently.
  5. Bloom with about 40 grams of water for 30 to 45 seconds, until the grounds swell evenly.
  6. Pour the remaining hot water in slow, steady circles, reaching your total brew weight over about 2 to 3 minutes.
  7. Let the drip finish, then stir the coffee into the ice until fully chilled.

Adjust Strength and Flavor

If the coffee tastes weak after the ice melts, reduce the ice by 10 to 20 grams or increase the coffee dose slightly. If it tastes harsh or astringent, grind a touch coarser or lower the water temperature. Light roasts from Ethiopia or Kenya tend to taste bright and floral over ice, while medium roasts from Colombia or Brazil give a rounder, chocolate-forward cup. For a deeper look at temperature, see Water Temperature for Pour Over Coffee: 200–205°F for Balanced Flavor.

Element Starting point for 16 oz Adjust if
Coffee 22 g, medium-fine grind Weak: add 2 g. Harsh: grind coarser.
Hot water 170 g at 200–205°F Sour: go hotter. Bitter: go cooler.
Ice 100 g in the server Watery: reduce ice by 10–20 g.

Tips and Common Mistakes

  • Do not pour hot coffee over ice in a mug. Brew directly onto the ice in a sealed or heat-safe server for even cooling.
  • Avoid a grind that is too fine, which can cause slow drainage and bitterness.
  • Use filtered water. Mineral content affects both extraction and taste.
  • Serve immediately or refrigerate within 30 minutes. Iced coffee loses aroma quickly.
  • If your brew tastes flat, check that your ice weight is not too high for the batch size.
  • Hario V60 ceramic dripper: A cone dripper with spiral ridges that encourages even flow, useful for controlled pours. View on Amazon
  • Digital gram scale with timer: Lets you weigh coffee, water, and ice precisely, which matters when dilution is part of the recipe. View on Amazon
  • Glass carafe server: A heat-safe server with a measurement scale helps you track ice and brew volume at a glance. View on Amazon

FAQ

Can I use cold water instead of hot water for iced pour over?

Cold brew uses cold water over many hours and produces a different flavor profile. Pour-over iced coffee needs hot water to extract properly in a few minutes, so keep the brew hot and cool it with ice afterward.

Why does my iced pour over taste watery?

Most often the ice melts too much because the brew was too weak or the ice weight was too high. Use roughly 60 percent of your water for brewing and reduce the ice slightly if needed.

Should I use the same grind as hot pour-over?

Go slightly finer than a standard medium pour-over. The finer grind extracts more concentrated coffee, which compensates for the dilution from the ice.

Conclusion

Making pour over iced coffee comes down to brewing concentrated and letting the ice dilute to the right strength. Start with the ratio above, then adjust ice, grind, and temperature one variable at a time. Once you find your balance, you will have a clean, bright iced cup every time.

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Miles Sinclair

About Miles Sinclair

Miles Sinclair is part of our editorial team and reviews and edits our coffee beans & brewing methods guides, checking product details against manufacturer specifications and owner feedback.