How to Make Pour Over Coffee: Ratio, Grind, Bloom, and Recipes for V60, Chemex, and Kalita (2026)

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Three tools that make pour over far easier to repeat: a forgiving dripper, a temperature-control kettle, and a consistent burr grinder.

Hario V60 02 — Classic cone

A cone dripper with one large exit hole that gives full control over flow.

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Fellow Stagg EKG — Precise pouring

A gooseneck kettle with temperature control and a slow, steady spout.

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Baratza Encore ESP — Consistent grind

An electric burr grinder with a usable range for filter coffee.

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What Pour Over Coffee Is, and Why It Tastes Different

Pour over is a manual filter method: you pour hot water by hand over ground coffee in a paper-lined dripper, and gravity pulls the brewed coffee through the filter into a cup or server below. Because you control the water temperature, the speed and pattern of the pour, and the grind, pour over gives more control over extraction than almost any other home method. That control is why it is popular for highlighting the origin character of lighter, specialty coffees.

The paper filter traps most of the oils and fine particles that give French press coffee its heavy body, so pour over tastes cleaner and brighter, with clearer acidity and more distinct flavors. The trade-off is that it is less forgiving. Small changes in grind, pour speed, or temperature show up clearly in the cup. Knowing how to make pour over coffee well means fixing most of those variables so you can learn what each adjustment does.

What You Need to Make Pour Over Coffee

The essentials are a dripper with matching paper filters, a kettle, fresh coffee, and a way to grind it. A cone dripper such as the Hario V60 is the most common choice and gives full control over flow. Flat-bottom drippers such as the Kalita Wave are more forgiving, and the Chemex brews larger batches with a thick filter that produces an especially clean cup.

A gooseneck kettle makes a large difference because it gives a slow, thin, controllable stream. The Fellow Stagg EKG adds precise temperature control, which removes guesswork. A burr grinder such as the Baratza Encore ESP provides the consistent medium-fine grind pour over needs, and a scale with a built-in timer, like the Hario V60 Drip Scale, lets you weigh coffee and water and track brew time in one place.

Baseline Recipe: Lock These Before Brewing

Pour over gives consistent, readable results only when every variable is fixed except the one you are adjusting. The baseline below is a single generous cup and a sensible starting point for most medium-roast coffees. Use it unchanged until your brew time is in the target window, then fine-tune.

Start with 20 grams of coffee and 320 grams of water, a 1:16 ratio that sits in the middle of the Specialty Coffee Association’s range for filter coffee. Heat the water to about 93°C (200°F), the middle of the SCA’s recommended brewing range of roughly 90 to 96°C. Grind medium-fine, like table salt. Bloom with 40 to 60 grams of water, two to three times the coffee weight, for 30 to 45 seconds. Aim for a total brew time of 2:30 to 3:30, measured from the first pour until the water has drained through the bed.

Treat the brew time as a diagnostic rather than a target to force. You do not stop pouring when the clock hits three minutes; you pour to your target weight and then see when the drawdown finishes. That time tells you whether the grind is too fine, too coarse, or about right.

Step-by-Step: How to Make Pour Over Coffee

This is the core method for the 20-gram baseline. It works for cone drippers like the V60 and for most flat-bottom drippers like the Kalita Wave. Before you start, heat the water, grind the coffee just before brewing, and rinse the paper filter with hot water to remove paper taste and preheat the dripper, then discard the rinse water and zero the scale.

1. Add the grounds to the rinsed filter and gently shake the dripper so the bed is flat and level.
2. Start the timer and pour 40 to 60 grams of water in a slow spiral from the center outward, wetting all the grounds. Wait 30 to 45 seconds.
3. At about 0:45, pour slowly in spirals to 180 grams total, staying about a centimeter from the filter wall.
4. At about 1:30, pour slowly to 320 grams total in the same steady spiral.
5. Give the dripper a gentle swirl to level the bed, then let it drain fully, ideally finishing between 2:30 and 3:30.
6. Remove the dripper, swirl the coffee in the server, taste, and note the brew time.

Pour with a thin, steady stream, roughly the width of a pencil, and keep the kettle spout close to the coffee bed. Pouring from too high or too fast churns the bed, pushes fines into the filter, and slows the drawdown. Avoid pouring directly onto the paper walls, which lets water bypass the coffee. A flat bed at the end of the brew is a sign of an even extraction; a lopsided or cratered bed suggests uneven pouring.

The Bloom: What It Does and How to Do It

Freshly roasted coffee holds carbon dioxide, and hot water releases it quickly. If you pour all the water at once, that escaping gas pushes water away from the grounds and creates dry pockets, which leads to uneven, often sour extraction. The bloom solves this. A small first pour, about two to three times the weight of the coffee, wets every particle and lets the gas escape before the main pours begin.

You will see the bed swell and bubble, especially with fresh coffee. Pour gently from the center outward until all the grounds are dark and wet, and give a light swirl if dry patches remain. Wait 30 to 45 seconds, or up to a minute for very fresh beans roasted within the last week or so. Older coffee blooms very little; if there is almost no bubbling at all, the beans may be stale.

Using Brew Time to Diagnose Grind Size

Grind size is the primary lever in pour over because it controls both how fast water moves through the bed and how much surface area the water contacts. Finer grinds slow the flow and increase extraction; coarser grinds speed it up and reduce extraction. Because the pour schedule and the water weight are fixed, the total brew time becomes a direct readout of the grind.

If the brew finishes well under 2:30 and tastes sour, sharp, or thin, the grind is too coarse; go two or three steps finer. If it runs well past 3:30 and tastes bitter, harsh, or drying, the grind is too fine; go two or three steps coarser. Once the time is in the window, use taste to fine-tune. A cup that is in the window but still a little sour can use slightly hotter water; one that is in the window but still a little bitter can use slightly cooler water or a little more water in the ratio. Our pour over grind size guide covers grinder settings in detail.

Adjusting for Roast Level

Roast level changes how dense and soluble the beans are, so a recipe dialed in for a medium roast will not transfer directly to a light or dark roast. Light roasts are dense and extract slowly. They usually need a grind one to three steps finer than your medium-roast setting, water around 95 to 96°C (203 to 205°F), and a ratio around 1:16 to 1:17. If a light roast stays sour despite a finer grind, check that your kettle is genuinely reaching the set temperature.

Medium roasts are the calibration reference and the most forgiving, at around 92 to 94°C. Medium-dark and dark roasts are more porous and extract quickly, so they need a coarser grind, cooler water around 90 to 92°C, and often a slightly stronger ratio such as 1:15. Very dark roasts can taste harsh and ashy in pour over and are often better suited to other methods. Bean age matters too: very fresh coffee releases a lot of gas and can brew unevenly, while coffee more than five or six weeks past roast tends to taste flat.

Recipes for the V60, Chemex, and Kalita Wave

The three most popular drippers have different flow characteristics, so each needs a slightly different grind and brew time. The table summarizes the differences; the recipes below adjust the baseline for each.

Hario V60 recipe

Use 20 grams of medium-fine coffee and 320 grams of water at 93 to 96°C. Bloom with 40 grams to 0:45, pour to 180 grams, then to 320 grams by about 1:30, and give a gentle swirl after the last pour to level the bed. Aim to finish between about 2:45 and 3:15. The V60’s single large hole means pour speed affects flow strongly, so a steady gooseneck pour is especially important. Our Hario V60 recipe covers a smaller 15-gram version step by step.

Chemex recipe

For a six-cup Chemex, start with around 50 grams of medium-ground coffee and 800 grams of water, a ratio near 1:16. Place the thick filter with the triple-fold side against the spout, rinse it well, and bloom with about 100 grams for 45 seconds. Then pour in several pulses, keeping the water level steady, until you reach 800 grams. Expect a total time of four to five and a half minutes. The thick filter removes almost all oils and fines, giving a very clean, tea-like cup that suits sharing. Our full guide to how to use a Chemex covers filter placement, pour timing, and fixes for slow or sour brews.

Kalita Wave recipe

Use 20 grams of medium-fine to medium coffee and 320 grams of water. Bloom with 40 grams for 30 to 45 seconds, then pour in four or five small, gentle pulses of about 50 to 60 grams each, keeping the water level consistent. The flat bed and three small holes restrict flow, so the Kalita is less sensitive to pouring technique than a cone and very consistent from cup to cup. Aim to finish in about three to four minutes.

Coffee-to-Water Ratio by Cup Size

A 1:16 ratio scales easily to any size. Keep the ratio the same and scale the bloom to two to three times the coffee weight. Larger brews take longer to drain, so expect the brew time to stretch as the dose increases, and grind a little coarser if a big batch runs too slow.

Water: The Ingredient People Forget

Brewed coffee is more than 98 percent water, so the water itself has a big effect on flavor. Very hard water with lots of minerals can make coffee taste flat and chalky and leaves scale in kettles, while very soft or distilled water lacks the minerals that help extract flavor and can make coffee taste thin and sour. The Specialty Coffee Association publishes target ranges for brewing water, which sit in a moderate middle ground.

For most people, filtered tap water from a simple carbon filter pitcher is a big improvement, because it removes chlorine and off-flavors while keeping useful minerals. If your coffee tastes consistently dull or harsh despite good technique, try a different water source before changing anything else. Always start with fresh, cold water rather than water that has been reboiled several times.

Common Pour Over Mistakes

Most people learning how to make pour over coffee run into the same few mistakes. The first is measuring by scoop instead of by weight. Scoops vary with grind size and roast level, so the same scoop can hold noticeably different amounts of coffee, and the ratio drifts from cup to cup. A simple scale fixes this immediately and makes every other adjustment meaningful.

The second is pouring too fast or from too high. A heavy, fast pour churns the bed, pushes fine particles into the filter, and clogs the drawdown, which slows the brew and adds bitterness. A gooseneck kettle held close to the coffee keeps the stream gentle. The third is skipping the filter rinse, which leaves a papery taste and lets a cold dripper pull heat from the brew water. The fourth is changing several things at once. If you change the grind, the temperature, and the ratio together, you cannot tell which change helped, so adjust one variable per brew and write down what you did.

Finally, many people grind too far in advance or use pre-ground coffee intended for automatic drip machines. Ground coffee loses aroma within minutes, and drip-machine grinds are often too coarse for a single-cup cone, so the brew runs fast and tastes thin. Grinding fresh, just before brewing, makes a bigger difference to pour over than to most other methods.

Building a Daily Pour Over Routine

Once you know how to make pour over coffee with the baseline recipe, the method becomes quick and relaxing. A typical morning routine takes about five minutes: switch on the kettle, weigh and grind the coffee while it heats, rinse the filter, and brew. Keeping your dripper, filters, scale, and grinder together in one place removes most of the friction and makes it easy to repeat the same recipe every day.

When you open a new bag of coffee, start from your baseline and expect to adjust the grind a step or two in the first couple of brews. Keep notes on the coffee, the grind setting, the brew time, and how it tasted. After a few bags you will recognize how your grinder behaves with light and dark roasts, and dialing in a new coffee will take one or two cups rather than a whole bag. Our best pour over coffee makers guide helps if you want to try a different dripper.

Troubleshooting Pour Over Problems

When the cup is not right, find the symptom, apply the first fix, and change only one variable per brew. Most problems are solved by the grind adjustment alone.

If the coffee tastes both sour and bitter at once, the grind is probably uneven, with fines over-extracting and large particles under-extracting. A better burr grinder and a gentler pour, which disturbs the bed less, usually fix it. Our coffee extraction science guide explains why.

Frequently Asked Questions

What is the best coffee-to-water ratio for pour over?

A 1:16 ratio, such as 20 grams of coffee to 320 grams of water, is the most common starting point. Use 1:15 for a stronger, fuller cup and 1:17 for a lighter one.

What grind size should I use for pour over coffee?

Medium-fine, roughly like table salt, for cone drippers like the V60. The Chemex usually needs a slightly coarser medium grind because of its thick filter. Adjust by brew time and taste.

What water temperature should I use for pour over?

Around 92 to 94°C (198 to 202°F) for medium roasts, 95 to 96°C for light roasts, and 90 to 92°C for dark roasts. The SCA’s recommended brewing range is roughly 90 to 96°C.

Do I need a gooseneck kettle for pour over?

It is not essential, but it helps a great deal. A gooseneck spout gives a slow, thin, controllable stream, which makes even extraction and consistent brew times much easier.

How long should pour over coffee take?

About 2:30 to 3:30 for a single cup on a V60 or Kalita Wave, and around 4 to 5:30 for a larger Chemex brew. Brew time is a diagnostic for grind size rather than a goal in itself.

What is the bloom and why does it matter?

The bloom is the first small pour that wets all the grounds and lets trapped carbon dioxide escape. Without it, gas pushes water away from the coffee and causes uneven, sour extraction.

Sources and Further Reading

Ratio, temperature, and extraction guidance follows the Specialty Coffee Association’s brewing standards. Grind guidance draws on Baratza published information, and dripper details reference Hario, Chemex, and Kalita’s published instructions, cited here as plain-text sources. CoffeeGearHub did not test these products in-house; recommendations draw on published information and owner and reviewer reports.