How to Brew Coffee with a Percolator

The percolator is one of the oldest coffee brewing methods still in regular use — and one of the easiest to get wrong. Most bad percolator coffee comes from too much heat and too much time. Get those two variables right and a percolator produces a bold, full-bodied cup that's hard to beat for simplicity and volume.

What You Need

• A stovetop or electric percolator
• Fresh coffee, ground coarse
• Cold water
• A stovetop or heat source

Step-by-Step Percolator Brewing

1. Fill the bottom chamber with cold water. Fill to the fill line or just below the bottom of the coffee basket. Don't overfill — the water needs room to cycle up through the tube.
2. Add coarsely ground coffee to the basket. Use a coarse grind — similar to French press. Fine grounds over-extract quickly and produce bitter, muddy coffee. Use about 1 tablespoon per cup of water as a starting point, adjusting to taste.
3. Assemble the percolator. Make sure the tube, basket, and lid are all properly assembled before placing on heat.
4. Place on medium-low heat. This is the most critical variable. High heat causes rapid, uncontrolled cycling and bitter coffee. Medium-low heat gives you a slow, even extraction.
5. Watch for the first perk. You'll see coffee beginning to cycle up through the glass knob on the lid (if your percolator has one). This is when timing begins.
6. Brew for 7–9 minutes. This is the sweet spot for most percolators. Less than 7 minutes and the coffee will be weak. More than 10 minutes and bitterness increases significantly.
7. Remove from heat immediately. As soon as brewing is complete, remove from heat. Don't let it sit on the burner — continued heat destroys flavor.
8. Let it settle for 1 minute. Allow the grounds to settle before pouring. Pour slowly to avoid disturbing the sediment.

Percolator Ratios

Start with 1 tablespoon of coarse-ground coffee per 6 ounces of water. Adjust based on taste — more coffee for stronger, less for lighter. A kitchen scale gives you more precision: aim for a 1:15 ratio (1g coffee per 15g water).

Stovetop vs. Electric Percolator

Stovetop percolators give you more control over heat but require more attention. They're better for camping and situations without electricity.

Electric percolators have built-in thermostats that regulate temperature automatically, making them more consistent and easier to use. They're the better choice for home use.

Troubleshooting

• Bitter coffee — heat too high, brew time too long, or grind too fine. Lower heat, reduce time, grind coarser.
• Weak coffee — not enough coffee, grind too coarse, or brew time too short. Add more coffee, grind finer, or extend brew time slightly.
• Muddy, gritty coffee — grind too fine. Coarsen your grind significantly.

Best Coffees for Percolator

Medium to dark roasts with low acidity hold up best to percolator extraction. Our top picks: Cowboy Blend, French Roast, Sumatra, and House Blend — all available in our coffee blends and single-origin collections. Also worth exploring: our low-acid coffee collection for options that stay smooth under percolator heat. Not sure which to start with? Our sample packs make it easy to find your percolator favorite.

Shop our percolator-ready coffees — roasted to order, shipped fresh.