One or Two Cups at a Time: The Best Small Electric Kettle

A full-size electric kettle holds 1.7 liters, which is a lot of water to boil for one mug of café de olla or a bowl of instant oatmeal. If you live alone or as a couple, share a dorm room or an office kitchenette, or travel with your own kettle, a smaller one heats only what you need, takes up less of the counter and is easier to lift and pour when it is full.

This guide is narrower than our main electric kettle guide. Every kettle here holds one liter or less and runs on a standard U.S. 120-volt outlet (one is also dual voltage for trips abroad). None of the kettles from the main guide, or from our guides to gooseneck, Japanese and tea infuser kettles, is repeated, and we say where each figure comes from.

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Quick verdict: which small electric kettle to buy

The table compares those five. All eight kettles are reviewed in full below it.

Five compact kettles side by side

Capacity, power and the buyer each one suits, for our five standout picks.

Product images from Amazon. Capacities and power ratings are each maker’s or listing’s own figures; where a listing leaves power out, we name the retailer or maker page we took it from.

Our picks for the best small electric kettle

Eight kettles from Cuisinart, Fellow, Smeg, Hamilton Beach, Brentwood, Ovente and Chefman, from a half-liter hospitality kettle to one-liter models that make four mugs. We left out the long list of lookalike mini steel kettles sold under brand names we could not trace to a maker, and stopped at eight rather than pad the list.

How to choose a small electric kettle

A small kettle does the same job as a big one, only for fewer people. The choices that matter come down to how much water you really boil, where the kettle will sit and what you drink.

1. Capacity: count the mugs

A typical mug holds 10 to 12 ounces, roughly a third of a liter. A half-liter kettle like the Hamilton Beach Commercial, or the 0.6-liter Brentwood, makes one large mug; 0.8 to 0.9 liters (Smeg, Fellow) makes two to three; a full liter (Cuisinart, Hamilton Beach, Ovente, Chefman) makes about four. Buy for the most you boil at once, not the least, since you can always fill a kettle partway.

2. Power and boiling speed

Wattage sets how fast the water heats. The 1,500-watt kettles here (Hamilton Beach 1 liter, Ovente, Chefman) are the quickest; the Brentwood travel kettle runs at 1,000 watts. A smaller kettle filled to the line still boils faster than a large one filled to the same line, simply because there is less water. If you share a circuit in a dorm or an office, check your building’s rules on kettles and how much else runs on that outlet.

3. What touches the water

Several small kettles are steel inside. Cuisinart says its Soho’s water never touches plastic; Fellow says the Corvo’s silicone parts stay outside the water. The Ovente is glass inside. Chefman describes its kettle as BPA-free without naming every material, and the Brentwood listing names only its stainless steel body, so if this matters to you, the Cuisinart and Fellow make the clearest claims.

4. Temperature control or a plain boil

Instant coffee, café de olla, oatmeal, ramen and herbal teas all want boiling water. Green and white teas, and coffee in a French press or pour-over, are better a little cooler. Only the Fellow (to the degree) and the Ovente (five presets) here let you choose. If you mostly drink coffee and black or herbal tea, a plain kettle is fine.

5. Safety on a small counter

In a cramped kitchen or a dorm room the kettle sits close to hands, walls and cords. Every kettle here shuts off by itself and protects against boiling dry. The double-wall models (Cuisinart, Smeg, Ovente) stay cooler outside, which is worth having if children or roommates are around. Keep the base on a flat, dry surface, away from the edge.

6. Travel and voltage

U.S. outlets are 120 volts, and Canada and Mexico use the same plug type and a similar voltage. Most of Europe, Asia and South America use 220 to 240 volts, and plugging a 120-volt kettle into one can destroy it. If you travel abroad, the dual-voltage Brentwood is the safe choice; you will still need the right plug adapter.

How we chose these eight compact kettles

We looked for electric kettles that hold one liter or less, run on U.S. power and come from makers we could identify. We compared what a kitchen cares about: capacity, wattage, what the water touches, temperature control, keep-warm, safety features and warranty. Specifications come from each Amazon listing; where a listing left out the wattage or voltage, we took it from the maker’s site (Smeg UK) or a named retailer (Kohl’s, Crate & Barrel, Best Buy, WebstaurantStore), and we say so next to the figure. Every pick was in stock on Amazon when we checked.

We searched the U.S. Consumer Product Safety Commission’s recall list for every brand on this page. The recalls we found for Cuisinart (grill brushes, a gas grill, blenders and food processors), Smeg (refrigerators) and Hamilton Beach (toasters, slow cookers and other appliances) do not involve kettles, and we found none for Fellow, Brentwood, Ovente or Chefman. We have not boiled water in these kettles for this guide; where we describe how one performs, the description comes from its maker or seller.

We left out the parent guide’s picks and the small Balmuda and Zojirushi kettles already covered in our Japanese kettle guide. We skipped Zwilling’s one-liter Enfinigy because stock was scarce, gooseneck models (see the gooseneck guide), and the long tail of mini steel kettles from sellers we could not trace to a maker.

A small kettle in a Mexican-style morning

A small kettle covers more of a Mexican breakfast than you might think. Instant coffee, still the everyday cup in many Mexican homes, needs nothing but boiling water. A stick of canela steeped in a mug of just-boiled water makes té de canela; a little piloncillo stirred in sweetens it the traditional way. For a quick café de olla for one, steep coffee, canela and piloncillo in a small French press, which our French press guide covers.

Hot water from the kettle also starts a bowl of oatmeal, softens dried chiles for a small batch of salsa, and warms a mug before you fill it. For a mug of Mexican hot chocolate, the tablets melt best in hot milk on the stove, but a kettle gets you most of the way with water if that is what you have in a dorm.

Small kettle questions, answered

What is the best small electric kettle?

For most people, the Cuisinart Soho 1-Liter, for its cool-touch double wall, stainless interior and three-year warranty. For exact temperatures, the Fellow Corvo EKG Pro.

What size is a small electric kettle?

Anything at or under one liter is small next to the standard 1.7 liters. The kettles here run from half a liter (one large mug) to one liter (about four mugs).

Is a small electric kettle more efficient?

Any kettle uses energy in proportion to the water it heats, so the saving comes from boiling only what you need. A small kettle makes that easy, because there is no point filling it beyond a mug or two.

Can I take a small electric kettle abroad?

Only a dual-voltage one, like the Brentwood KT-1506S, which the listing says runs on 110 or 240 volts. The other kettles here are 120-volt models; in countries on 220 to 240 volts they need a voltage converter.

How do I descale a small kettle?

Follow the maker’s manual. The usual method is a partial fill of diluted white vinegar or lemon juice, heated and left to sit, then emptied, rinsed and boiled once with plain water. Fellow advises removing mineral deposits regularly, and hard water calls for it more often.

Our final pick for a small kitchen

Buy the Cuisinart Soho if you want one dependable small kettle, the Fellow Corvo EKG Pro for tea and coffee at an exact temperature, and the Smeg Mini if it lives on show. On a budget, the Hamilton Beach one-liter; for suitcases, the Brentwood. For full-size kettles, see our main electric kettle guide; for the stove, our tea kettle guide.

More for the tea and coffee table: tea infusers and mugs. If you would rather someone else made the coffee, see the menu and drinks, or call to order.