OXO Brew Conical Burr Coffee Grinder review

A burr grinder for people who just want better coffee

Picture the routine you already have: brewer on, mug out, eyes half open. The OXO Brew Conical Burr Coffee Grinder fits into it without demanding a new one. Beans wait in the hopper, the dial stays on your setting, and a press of the button grinds for the time you chose last.

OXO builds the full-size model (8717000) around stainless steel conical burrs, a hopper for about three-quarters of a pound of beans, and 15 numbered settings with micro-adjustments between them. A trapdoor keeps beans in when you lift the hopper off, and the tinted plastic shields them from light. At about 5.6 pounds, it stays put on the counter.

Burrs are the meaningful upgrade over a blade. A blade chops whatever it hits into a mix of dust and chunks; burrs grind to a more controlled size. That control is what makes adjusting a recipe productive, because a change on the dial produces a change you can actually taste instead of shuffling a random spread of particles.

For drip, pour-over, French press and cold brew, this is an easy grinder to recommend: it gives you useful control without complicating the morning routine.

The dial and the timer do different jobs

The dial controls how fine or coarse the grounds are. Lower numbers grind finer, which exposes more coffee to water and speeds extraction; higher numbers grind coarser for slower brews. OXO suggests 1 to 5 for its espresso range, 6 to 10 for drip and pour-over, and 11 to 15 for French press and cold brew. Start within the suggested range, then adjust the setting to suit your beans and how you like your coffee.

The timer controls how long the grinder runs, not the weight of the coffee. It runs up to 30 seconds and remembers your last setting, so you don't have to reset it every morning. How much coffee lands in the bin still depends on the bean and the grind setting. Laura Honey saw that in her hands-on Homes & Gardens evaluation, where the same time produced different amounts once she changed the grind.

So think of the timer as a well-placed shortcut rather than a scale. If you don't need to weigh the grounds for every cup, it saves a step every morning. For someone who wants the same weight every time, a scale stays part of the routine. Neither approach is wrong; they're simply different levels of precision, and the OXO supports both.

Dialing in with a 20g and 320g starting recipe

Here's how we'd set it up for a large mug or a small pot. Pickori's starting recipe is 20 grams of coffee to 320 grams of water, a 1:16 ratio. It isn't an OXO prescription or a proven ideal; it's a sensible baseline for drip or pour-over that's easy to adjust from.

Start on a medium setting with a short timer run, about 10 seconds as OXO suggests for a first pass, and weigh the grounds. Adjust the time until you're getting close to 20 grams. Then taste and change only the grind, in small steps, while keeping 20 grams of coffee and 320 grams of water fixed.

Every time you move the dial, weigh again. A finer or coarser setting can change how much comes out in the same seconds, so adjust the timer only to bring the amount of ground coffee back to 20 grams. That way the grind is the one variable you're testing, and you'll know which change helped.

Taste gives you clues rather than verdicts. A thin, sharp cup suggests trying slightly finer; a harsh, bitter one suggests slightly coarser. Roast and water matter too, so not every sour cup means the grind is too coarse. And keep strength separate from extraction: if the coffee tastes pleasant but weak, use more coffee for the same water instead of grinding finer.

Once the cup tastes right, decide how exact you want to be. If you're happy with a little variation in the amount of coffee, use the timer on its own and weigh again whenever you open a new bag or move the dial. If you want every cup measured, keep weighing. The grinder gives you more control over the recipe, but it won't make you enjoy beans you don't like.

When the hopper helps and when pre-weighing is simpler

A one-bean household gets the most from the full-size OXO. The same coffee stays in the hopper, the dial stays put, and the timer saves you from measuring beans every morning if a little variation is acceptable. Check the weight again when you change beans or grind settings.

Households that alternate a regular bag with decaf, or grind one small cup at a time, face a different routine. Each switch means emptying the hopper or reweighing to recalibrate. For them, weighing the beans for each cup and grinding them all is often easier, and the big hopper matters less.

Careful pour-over brewers should weigh the grounds that come out, not just the beans that went in. A little coffee can remain in the chute, and weighing the output is the simplest way to know what's actually in your filter.

Espresso is where we draw the line

OXO's espresso label is easy to read as a promise, but fineness alone isn't enough. An espresso machine forces pressurized water through a tightly packed bed of coffee, so small differences in grind size and particle consistency show up immediately in the shot. That job needs fine adjustment steps and uniform fine output.

Two independent hands-on evaluations favor this grinder for brewed coffee and advise against espresso. Forbes Vetted's Margaret Eby, comparing 10 grinders, found medium and coarse output mostly uniform but fine output less so. Laura Honey at Homes & Gardens liked it for medium and coarse grinds. We agree with both on espresso: if an unpressurized machine is the reason you're buying, choose an espresso-focused grinder from the start.

Already own this OXO and a machine with a pressurized basket? Those baskets build pressure through a restricted outlet, so they're more forgiving of uneven grinds. Trying the OXO's finer settings there is a reasonable experiment, not a sure thing. It isn't a good choice for the powder-fine grind Turkish coffee needs, either.

Noise, static and seating the grounds bin

Quiet isn't a reason to buy it. Laura Honey found it loud, while one Target owner called it quieter than the old blade grinder it replaced. Both can be true: a burr grinder can sound calmer than a whining blade without being quiet in absolute terms. If someone sleeps near the kitchen, time your grinding accordingly.

Static is reduced, not eliminated. OXO uses a stainless steel grounds container to help, and Honey saw little static in her unit, but dry air and some beans can still make grounds cling or jump. Let them settle for a moment before you lift the bin, and you'll sweep less off the counter.

Bin fit is the practical checkpoint. Among the owner reports we matched to this model in a recent Target snapshot, two mentioned the bin not seating well (one was a promotional review), and clog and durability comments were mixed, including one owner reporting about six years of use. Make sure the bin clicks fully into the base, empty it before grounds reach the MAX line so the outlet stays clear, and change grind settings only with the motor running if beans are in the hopper.

Cleaning and resting it the way OXO intends

Cleaning is a dry job. Empty the beans and run the grinder briefly to clear the chute, then unplug it before lifting out the hopper and upper burr. The lower burr stays fixed, so you brush it in place. Use a dry brush on the burrs and chute, and keep water and other liquids out of the grinder.

The hopper and grounds container are hand-wash only, not dishwasher parts, and both should be completely dry before they go back on. Damp parts plus fresh grounds make clumps.

Between grinds, OXO's manual calls for letting the grinder cool at least two minutes after each use. That's easy to honor for one pot, but if you're grinding several batches for guests, plan the gaps rather than running it back to back. Use it only for coffee beans, not spices or nuts.

Full-size, Compact or the old scale model?

Search results mix three OXO grinders. This review covers the full-size stainless 8717000 with the large hopper and timer. OXO still sells it alongside the Compact; the Compact didn't replace it.

OXO's Compact Conical Burr Coffee Grinder (8720800) holds about 50 grams of beans, stands roughly 11 inches tall and 4 inches wide, and lets you remove both burrs. Choose it for small batches, tight storage and weighing the beans for each brew. Choose the full-size model for a hopper-fed routine where the same beans wait for tomorrow.

The grinder many people call the Barista Brain is an older OXO (8710200) with a built-in digital scale. OXO customer service confirmed in September 2026 that it's discontinued. The full-size grinder reviewed here has no built-in scale. It runs for the time you set, so use a kitchen scale when you want a precise amount of coffee.

Who should save, and who should spend more

Save and stay with the OXO if your coffee is brewed and your routine is steady. Grinding right before brewing slows staling, and that improvement reaches every cup from whatever brewer you already own. Putting the brewer upgrade second makes sense for most households.

Compare more carefully when a Baratza Encore costs about the same. Baratza publishes manuals, troubleshooting guides and parts diagrams, which matters if you'd rather repair a grinder years from now than replace it. That doesn't make the OXO unrepairable or the Baratza indestructible. The OXO answers with simpler daily use and a timer suited to one repeated coffee.

Spend more if espresso is in your future. The Baratza Encore ESP is built around finer grind resolution for espresso and belongs in that conversation; not every Encore is espresso-focused, so check the exact model. For the full range, see our best coffee grinders guide.