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10 inches is 25.4 centimeters, 254 millimeters, or 0.83 feet (5/6 of a foot): two inches short of a full foot. It is the diameter of a classic dinner plate and of the standard table saw blade.

10 inches in cm, mm and feet
Multiply by 2.54: 10 × 2.54 = 25.4 cm. It is the one length where the conversion is easy to remember, because the digits of 2.54 simply shift: 10 inches is 25.4 cm, and 100 inches is 254 cm.
In feet, divide by 12: 10 ÷ 12 = 0.83 feet. So 10 inches is not quite a foot; it is 5/6 of one. The reverse question comes up just as often: 10 cm is only 3.94 inches, so 10 inches is 2.54 times longer than 10 cm.
| Inches | Centimeters | Millimeters | Feet | Yards |
|---|---|---|---|---|
| 9 ½ | 24.13 | 241.3 | 0.79 | 0.26 |
| 9 ¾ | 24.77 | 247.7 | 0.81 | 0.27 |
| 10 | 25.40 | 254.0 | 0.83 | 0.28 |
| 10 ¼ | 26.04 | 260.4 | 0.85 | 0.28 |
| 10 ½ | 26.67 | 266.7 | 0.88 | 0.29 |
In the workshop
1. A 10-Inch Saw Blade

Most home table saws and many miter saws take a 10-inch blade, measured across the tips of the teeth. It fits a 5/8-inch arbor and cuts roughly 3 inches deep at its full height.
That depth is why a 10-inch table saw handles 2 × 4 lumber easily, while thicker beams need a second pass or a bigger saw.
In the bathroom

2. A 10-Inch Rough-In Toilet. The rough-in is the distance from the finished wall (not the baseboard) to the center of the drain flange, which you can find from the two bolts that hold the toilet to the floor. 12 inches is the standard; 10 inches is common in small bathrooms and older buildings.
The number matters when you shop: a 12-inch rough-in toilet will not fit a 10-inch drain, because the tank would hit the wall. Measure before you buy a replacement.
In the kitchen and at the table
3. A 10-Inch Dinner Plate

Dinner plates usually run from 10 to 12 inches across, rim included. 10 inches is the classic size of older dinnerware; many newer sets are closer to 11 inches.
A smaller plate makes the same portion look bigger, which is one reason 10-inch plates are back in fashion.
4. A 10-Inch Bundt Pan

The fluted Bundt pan, introduced in the US in 1950, is sold by its top diameter, and 10 inches is the standard full-size pan. It holds 10 to 12 cups of batter.
The center tube lets heat reach the middle of the cake, which is why dense batters bake evenly in it.
In the living room
5. A 10-Inch Vinyl Record

Records come in three main sizes: the 7-inch single, the 12-inch LP and, in between, the 10-inch. Ten inches was the standard size of 78 rpm records, which held about 3 minutes of music per side.
Today 10-inch vinyl is a special format for EPs and collector editions, so it often needs its own sleeves and storage.
6. A 10-Inch Wall Clock

Wall clocks are sold by the diameter of the frame. A 10-inch clock is a small one, the everyday size for a kitchen, an office or a hallway.
In a large living room, decorators usually go bigger, around 20 inches, so the clock reads from across the room.
7. A 10-Inch Vase

Vases are sold by height. A 10-inch vase is a medium size, made for a typical store-bought bouquet.
A common florist’s rule of thumb is to cut stems to about one and a half times the height of the vase, so roughly 15 inches here.
8. A 10-Inch Taper Candle

Taper candles come in standard heights: 6, 8, 10, 12 inches and more. The 10-inch taper is the classic dinner-table candle.
Burn time depends on the wax and the thickness of the candle, so check the package rather than going by height alone.
In the home office
9. A 10-Inch Rack Patch Panel

Network racks come in two widths: the standard 19-inch rack and the compact 10-inch “mini rack” used at home and in small offices. A 10-inch rack holds equipment 10 inches wide, ears included.
Height works the same way in both: one rack unit (1U) is 1.75 inches, so a 1U patch panel is 10 × 1.75 inches.
For pets and play
10. A 10-Inch Hamster Wheel

Exercise wheels are sold by diameter. Many pet care guides recommend at least 10 to 11 inches for adult Syrian hamsters, so their back stays straight while they run.
Dwarf hamsters can use smaller wheels, but a wheel that is too small forces any hamster to arch its spine.
11. A 10-Inch Kickball

The classic red rubber playground ball used for kickball and dodgeball is commonly 10 inches across when inflated. Most kickball leagues and gym classes play with that size.
A soccer ball, for comparison, is about 8.6 to 8.9 inches across, so a kickball is a little larger and much softer.
In the garage
12. A 10-Inch Rear Wiper Blade

Wiper blades are sold by length. Rear wipers on hatchbacks and SUVs are often 10 to 14 inches long, much shorter than the 20-plus-inch blades on the front windshield.
The right length is listed for each model, so check your owner’s manual or the store’s fit guide before you buy.
What does 10 inches look like compared to a human?
The human body gives a few rough 10-inch references, though every body is different, so check yours once against a ruler.
- Your foot: a foot about 10 inches long, heel to longest toe, usually wears around a US men’s 8 or a women’s 9.5.
- Your hand span: for many adults, the stretch from thumb tip to pinky tip is roughly 8 to 9 inches, so 10 inches is a little more than one span.
- Your forearm: for many adults, the distance from the inside of the elbow to the wrist is somewhere around 10 inches.
A 10-inch pizza
A 10-inch pizza is one of the most searched 10-inch things. At many US chains it is the small size, usually cut into 6 slices, and it comfortably feeds one hungry person or two light eaters. Its surface is 78.54 square inches.
Going up just 2 inches changes a lot: a 12-inch pizza has 44% more surface, and a 14-inch pizza has almost twice the surface of a 10-inch one (1.96 times).
A 10-inch tablet
Tablet sizes are measured diagonally across the screen, not across the device. A “10-inch” tablet such as the 10.9-inch iPad is about 9.8 × 7.1 inches overall, since the case and bezels add a little around the screen.
For reading e-books, many people prefer an 8-inch screen because it is lighter in one hand; a 10-inch screen is better for magazines, comics and split-screen work.
10 inches vs. 12 inches
“10 vs 12” is one of the most searched comparisons for this size. Here is what the 2 inches actually change.
- Toilet rough-in: a 10-inch drain sits 2 inches closer to the wall. You need a toilet made for that rough-in.
- Pizza: a 12-inch pizza has 44% more surface than a 10-inch one, much more than the 2 inches suggest.
- Mattress: here the number is thickness. A 10-inch mattress is a common everyday choice; 12 inches usually adds a thicker comfort layer.
- Miter saw: a 12-inch blade cuts wider and deeper boards, while 10-inch blades are cheaper and easier to find.
10 inches in diameter
The plate, the clock, the record and the saw blade above are all 10-inch circles. A circle that size has a circumference of 31.42 inches (79.80 cm) and an area of 78.54 square inches (506.71 cm²).
10 inches vs. nearby sizes

| Length | In cm | Everyday example |
|---|---|---|
| 8 in | 20.32 cm | An 8 × 10 photo, short side |
| 9 in | 22.86 cm | A standard pie plate |
| 10 in | 25.4 cm | A 10-inch dinner plate |
| 11 in | 27.94 cm | US Letter paper, long side |
| 12 in | 30.48 cm | A 12-inch LP record |
How to measure 10 inches without a ruler
- A sheet of Letter paper: the long side is 11 inches, so fold over 1 inch.
- A dinner plate: many older plates are exactly 10 inches across; check yours once.
- An 8 × 10 photo: the long side is exactly 10 inches.
- A foot minus a little: 10 inches is a standard 12-inch ruler with the last 2 inches covered.
More sizes to compare
- What 8 inches looks like: 20.32 cm, and why an “8-inch” block is 7⅝ inches
- What 9 inches looks like: 22.86 cm, from a pie dish to a paint roller
- How big 11 inches is: 27.94 cm, one inch short of a foot
- 30 cm in inches: 11.81 in, just short of a foot
- Inches to cm converter: any length in inches, with a 1–100 inch chart and fractions
FAQs
10 inches is exactly 25.4 cm, or 254 mm.
10 inches is 0.83 feet, or 5/6 of a foot. A full foot is 12 inches, so 10 inches is 2 inches short.
10 inches is much longer: it is 25.4 cm, about two and a half times 10 cm. A length of 10 cm is only 3.94 inches.
A foot about 10 inches long usually fits around a US men’s size 8 or a women’s size 9.5, though sizing varies by brand.
Usually 6. A 10-inch pizza is the small size at many chains and feeds one to two people.
5 feet 10 inches is 70 inches, which is 177.8 cm, or about 1.78 meters.
Looking for a smaller size? See what 8 inches looks like, or convert any length with the inches to cm converter.
