Brewing Guides Β· Manual Brewing

Plunger coffee — known elsewhere as French press or cafetière — is one of the simplest ways to brew a rich, full-bodied cup at home. No pods, no dialling in an espresso machine, just coarse grounds, hot water, and a few minutes of patience. This guide walks through the method step by step, the grind that makes or breaks it, and how to pick the right plunger for your kitchen.

4 minTypical steep time
CoarseGrind size
1:15Coffee-to-water ratio
93–96Β°CWater temperature

1. What you'll need

Plunger coffee doesn't need much kit, which is part of the appeal. Before you start, have these ready:

A plunger (French press)

Any size works β€” just match it to how many cups you're pouring. See our range of plungers below.

Coarsely ground coffee

Freshly ground is best. A burr grinder gives a far more even coarse grind than a blade grinder.

A kettle and timer

You want water just off the boil, and four minutes you can actually track β€” a phone timer is fine.

A stirring spoon

Wood or plastic, not metal, especially with glass-carafe presses.

Pair it all with a bag of fresh coffee beans β€” plunger brewing is forgiving, but stale beans still make flat coffee no matter how well you follow the steps.

2. Step-by-step: how to make plunger coffee

  1. Preheat the press and measure your coffee

    Rinse the plunger with hot water to warm the glass and stop it stealing heat from your brew. Tip the water out, then add your coarsely ground coffee β€” a good starting ratio is roughly 1 part coffee to 15 parts water (about 30g of coffee for 450ml).

  2. Add hot water, just off the boil

    Water straight off a rolling boil can scald the grounds and pull out bitterness. Let the kettle sit for 30 seconds after boiling, then pour evenly over the grounds so all of it gets saturated.

  3. Give it one gentle stir

    Break up any dry clumps floating on top with a single stir. This helps the coffee extract evenly rather than in patches.

  4. Steep for around 4 minutes

    Put the lid on with the plunger pulled all the way up, and leave it alone. Four minutes is a solid starting point β€” shorter for a lighter cup, a little longer if you like it stronger.

  5. Plunge slowly and steadily

    Press straight down with even, gentle pressure. If it's hard to push, the grind is probably too fine β€” don't force it.

  6. Pour immediately

    This is the step most people skip. Coffee left sitting on the grounds keeps extracting and turns bitter within minutes β€” decant the whole pot into a serving jug or straight into cups as soon as you've plunged.

● Tip: If you're making enough for a crowd, decant into a thermal carafe rather than leaving coffee in the press "to keep warm" β€” it'll keep brewing and turn bitter well before it goes cold.

3. Getting the grind right

Grind size is the single biggest factor in how your plunger coffee turns out. Aim for something close to sea salt or coarse breadcrumbs β€” fine enough to extract properly in four minutes, coarse enough that it doesn't slip through the mesh filter or turn bitter.

Too fine

Produces a muddy, sediment-heavy cup and can make the plunger difficult to press. Also more prone to bitterness from over-extraction.

Too coarse

Water passes through too quickly, giving a thin, weak, under-extracted cup.

A quality home coffee grinder makes this far easier to get consistent, since a burr grinder produces an even particle size instead of the mix of dust and chunks you get from blades. If you'd rather grind by hand, a manual hand grinder with a coarse setting works just as well for plunger brewing.

4. Common mistakes (and how to avoid them)

Using boiling water

Straight-off-the-boil water scalds the grounds. Let it sit 30 seconds first.

Grinding too fine

Espresso or drip grind will make a gritty, over-extracted cup in a plunger. Stick to coarse.

Leaving it to steep too long

Past about 4–5 minutes, extraction tips from balanced into bitter and astringent.

Not decanting straight away

Coffee left sitting on the grounds after plunging keeps extracting β€” pour it all out immediately.

5. Choosing a plunger

Plungers range from simple and inexpensive to precision brewers with alternative filtration. Here are a few real options from our range, from budget-friendly to premium.

β˜… Budget-friendly entry point
Dipacci French Coffee Press on a white background

Dipacci French Coffee Press

A straightforward, no-fuss glass plunger with a stainless steel mesh filter β€” a sensible starting point if you're new to plunger brewing and don't want to spend big to try it out.

Best for: First-time plunger buyers and everyday brewing.

View product β†’
β˜… Classic design
Bodum Chambord 8 Cup French Press

Bodum Chambord 8 Cup Press

The design most people picture when they think "French press" β€” a chrome-plated frame, borosilicate glass carafe, and a stainless steel plunger built to keep grounds out of your cup.

Best for: Brewing for a household or a few guests at once.

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β˜… Premium, no-plunge alternative
Fellow Duo Coffee Steeper in Cool Grey

Fellow Duo Coffee Steeper

Not a traditional plunger β€” instead of pressing, you twist the top to drain brewed coffee through a fine steel filter into the carafe below, which stops extraction instantly and leaves less sediment in the cup. Uses the same full-immersion, coarse-grind approach as a French press.

Best for: Drinkers who like French press body but want a cleaner cup with less sediment.

View product β†’
Plunger Style Best for
Dipacci French Coffee Press Classic glass plunger First-time buyers, everyday brewing View β†’
Bodum Chambord 8 Cup Press Classic glass plunger Brewing for a household or guests View β†’
Fellow Duo Coffee Steeper Twist-drain immersion brewer Cleaner cup, less sediment View β†’

Ready to brew?

Browse our full range of plungers, or pair one with a grinder to get consistent results every time.

Shop Plungers Shop Grinders

6. Frequently asked questions

What's the best grind size for plunger coffee?

Coarse β€” roughly the texture of sea salt or coarse breadcrumbs. A grind that's too fine will slip past the mesh filter and turn the cup bitter and gritty; too coarse and the coffee will taste thin.

How long should plunger coffee steep?

Around 4 minutes is a solid starting point. Steep a little less for a lighter cup, or a little longer if you prefer it stronger β€” but beyond 4–5 minutes, most coffee starts tasting bitter and over-extracted.

Why does my plunger coffee taste bitter or gritty?

Usually one of three things: the grind is too fine, the water was boiling rather than just off the boil, or the coffee sat in the press too long after plunging instead of being poured out straight away.

Can I use pre-ground coffee in a plunger?

Yes, as long as it's ground coarse specifically for French press or plunger brewing β€” pre-ground coffee labelled for drip machines or espresso will be too fine and won't extract well.

MD

About the author

Mik Di Pacci

Founder & CEO, Di Pacci Coffee Company

Mik Di Pacci founded Di Pacci Coffee Company in 2003, starting with a single coffee cart in Marrickville, Sydney and growing it into a specialist coffee-machine and grinder business that now serves customers across Australia, New Zealand and beyond. He has spent more than two decades in coffee β€” roasting, servicing equipment and helping home baristas and cafΓ©s choose the right gear. For advice on the right plunger for your setup, explore the plunger range or call the Di Pacci NZ team on 09 9779924.