Key takeaways
- Find the best karate belts for kids: six options compared by length, fabric and width, with a simple sizing formula and tips on tying and care.
The FANBODTA 220 cm (87 inch) white belt with a double-layered cotton core is the best overall pick for most young karate students: it is the right length for children in roughly the 120 to 150 cm height range, it comes in the classic white used for beginners, and its reinforced stitching is built to hold a knot through weekly classes. A karate belt marks rank and holds the jacket closed, so for kids the two things that matter most are the length that fits their waist and a cotton build that stays tied. The picks below cover white, black, multi-stitched and extra-long options.
Quick List
- FANBODTA 220 cm White Belt – best for beginners and most elementary-age students
- Hithop 8.6 ft Soft Black Belt – best for older kids and teens who have earned black
- 1.5-Inch Multi-Stitched Cotton Karate Belt (first listing) – best for a wider, firmer belt that holds its knot
- 1.5-Inch Multi-Stitched Cotton Karate Belt (second listing) – best for matching a different color or size from the same style
- White Karate Belt, 86.6 Inches, Polyester-Cotton Blend – best for tall youths and teens who need a 220 cm belt
- Elite Sports Kids BJJ Belt, Grey – runner-up: a jiu-jitsu belt, not a karate belt
Which One Is Right for You?
| If you… | Choose |
|---|---|
| Are buying a first white belt for a child | FANBODTA 220 cm |
| Want a thicker 1.5-inch cotton belt that is meant for kids and adults alike | 1.5-Inch Multi-Stitched Cotton (either listing) |
| Have a teen who tests for black belt and needs extra length | Hithop 8.6 ft Black |
| Need a long white belt for a tall youth and prefer a blended fabric | 86.6-Inch Polyester-Cotton White |
| Study Brazilian jiu-jitsu, not karate | Elite Sports Kids BJJ Grey |
| Want a belt with a stated double-layered cotton core and reinforced stitching | FANBODTA 220 cm |
Check your dojo first. Many schools sell their own belts, and some specify color order, width or cotton content. If your instructor has no preference, choose by length and fabric, and buy a belt a little longer than the child’s current need if they are growing fast. A belt that is too short will not knot properly, and one that is much too long will hang awkwardly.
All 6 Picks in Detail
1. FANBODTA 220 cm White Belt – Best for Beginners
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FANBODTA’s belt is a 220 cm (about 87 inch) white martial arts belt for karate, taekwondo and judo, with a double-layered cotton core and handcrafted reinforced stitching, according to the listing. A 220 cm length suits many children and slim youths; sizing charts from martial arts suppliers commonly show lengths in the low 220s to 240s for kids around 120 to 130 cm tall. The double-layer construction helps the belt keep its shape and hold a knot, which matters for a child who ties it dozens of times a month.
A good habit with any new belt is to tie it at home once before class and check that the ends hang evenly. If the child is between sizes, remember that an inch or two of extra length is easier to live with than a belt that barely ties. Keep the white belt clean by washing the gi separately and storing both flat.
- Length: 220 cm (about 87 inches), per the listing name
- Color: white
- Construction: double-layered cotton core, reinforced stitching
- Styles: karate, taekwondo, judo
- Width: confirm on the product page
Pros
- Stated cotton core and reinforced stitching
- Suitable length for a wide range of children
Cons
- Width and thickness are not clear in the title
- A very small child may find 220 cm too long
Compared with the 86.6 inch white belt, the FANBODTA names its cotton core, so it is the stronger choice for daily use.
2. Hithop 8.6 ft Soft Black Belt – Best for Older Kids and Teens
Hithop’s listing is a soft black belt that is 8.6 feet long, which converts to roughly 262 cm, for karate, taekwondo and judo. That length matches the 260 cm belts commonly recommended for youths around 160 cm tall and for teens, so it is not the pick for a small child. Because a black belt is an earned rank in most schools, buy it only when your instructor says the student has reached that level.
For a junior black belt, the formal belt matters at gradings and demonstrations, so many families keep it for special occasions and use an older belt for ordinary practice. Ask whether your school has a specific width, stripe or embroidery convention before you buy.
- Length: 8.6 ft (about 262 cm), per the listing name
- Color: black
- Feel: soft, per the listing name
- Styles: karate, taekwondo, judo
- Material and width: confirm on the product page
Pros
- Long enough for teens and tall juniors
- Soft feel makes tying easier
Cons
- Too long for most young children
- Material is not stated in the title
It is the opposite of the FANBODTA: longer, darker and meant for later ranks rather than a first belt.
3. 1.5-Inch Multi-Stitched Cotton Karate Belt (First Listing) – Best for a Firm, Wide Belt
This listing is for a karate belt for kids and adults, described as a professional rank belt for taekwondo and judo too, with a 1.5-inch width and multi-stitched durable cotton construction. Rows of stitching stiffen a belt, so it stays flat across the waist instead of rolling into a rope. Check the product page for the colors and lengths on offer, and choose your rank color and size carefully.
Wider, multi-stitched belts are popular with instructors who want a crisp look, but they can feel bulky on very small waists. If your child is under about 120 cm tall, compare the size chart against a measured waist before buying and consider a shorter option than the longest listed length.
- Width: 1.5 inches, per the listing name
- Construction: multi-stitched cotton, per the listing name
- Use: karate, taekwondo, judo training belt
- Audience: kids and adults, per the listing name
- Colors and lengths: confirm on the product page
Pros
- Stiffer, wider belt keeps its shape
- Multiple rank options likely available
Cons
- Length is not given in the title, so check the size chart
- Stiff belts take a few weeks to loosen up
It is the closest alternative to the FANBODTA if you prefer a stated width and multi-row stitching.
4. 1.5-Inch Multi-Stitched Cotton Karate Belt (Second Listing) – Best for a Different Color or Size Option
The second listing has the same title as the first: a karate belt for kids and adults, 1.5 inches wide, with multi-stitched durable cotton construction. A second page like this usually indicates a different color, length range or seller bundle, but the title does not tell us which, so confirm on the product page. If you need a rank belt in a color that the first page does not offer, check here.
Because the title cannot distinguish the two pages, read the color name, the size options and the shipping details on each. Buying the belt that matches the child’s current rank, with a size that leaves a little room to grow, is usually enough to settle the choice.
- Width: 1.5 inches, per the listing name
- Construction: multi-stitched cotton
- Use: karate, taekwondo, judo
- Audience: kids and adults
- Variant details: confirm on the product page
Pros
- Same sturdy build as the first listing
- Provides another route to the right color or length
Cons
- Variant difference is not clear from the title
- Same unstated length until you check the chart
Treat it as interchangeable with pick three unless the product page shows a more suitable size.
5. White Karate Belt, 86.6 Inches, Polyester-Cotton Blend – Best for Tall Youths and Teens (Not Kid-Specific)
This listing is a white karate belt marketed for women, 86.6 inches (220 cm) long, in a polyester and cotton blend, for judo, karate and aikido uniforms. It is not designed specifically for children, but 220 cm fits taller youths and slim teens, and many schools accept a plain white belt of this length. A blend can feel lighter and dry faster than pure cotton, though some practitioners prefer all-cotton for knot grip.
In a mixed family where a parent and a teenager share a style, a 220 cm white belt may serve as a spare. For younger children it is likely to be too long, so measure first. Check with the dojo that a blended fabric is acceptable, since some schools prefer cotton.
- Length: 86.6 inches, or 220 cm, per the listing name
- Color: white
- Fabric: polyester and cotton blend
- Styles: karate, judo, aikido
- Width: confirm on the product page
Pros
- Light blend that dries quickly
- Same 220 cm length as the first pick
Cons
- Marketed for women, not for children
- Blend may feel slicker than pure cotton when tying
Pick it over the FANBODTA only if you want a lighter blended fabric; otherwise the cotton core belt is the better fit.
6. Elite Sports Kids BJJ Belt, Grey – Runner-Up (Jiu-Jitsu, Not Karate)
This listing is a preshrunk Brazilian jiu-jitsu belt for kids, in grey, with ranking stripes and a child size code of C2. It does not belong to the karate topic: BJJ belts follow a different rank system, are usually stiffer and are sized differently from karate belts. It is included last as a labeled runner-up for families who train jiu-jitsu alongside karate, not as a recommendation for a karate dojo.
If your child does both arts, keep each belt with the matching uniform and do not mix them. The listing mentions preshrunk fabric and ranking stripes, which are standard features of youth jiu-jitsu belts; the exact length for size C2 should be read from the seller’s size chart.
- Sport: Brazilian jiu-jitsu, per the listing name
- Audience: youth girls and boys
- Color: grey, with ranking stripes, per the listing name
- Preshrunk fabric, per the listing name
- Size C2: confirm exact length on the product page
Pros
- Preshrunk and designed for youth jiu-jitsu
- Includes stripe markings for rank progression
Cons
- Not a karate belt; rank colors and lengths differ
- Do not wear it in a karate class unless the instructor allows it
Choose any of the five karate belts above for karate; this one is for BJJ only.
Specs Compared
| Belt | Length | Color | Material per listing | Width |
|---|---|---|---|---|
| FANBODTA | 220 cm (87 in) | White | Cotton core, double layer | Confirm on listing |
| Hithop | 8.6 ft (about 262 cm) | Black | Soft; fabric confirm on listing | Confirm on listing |
| 1.5-Inch Multi-Stitched (first) | Confirm on listing | Confirm on listing | Cotton, multi-stitched | 1.5 in |
| 1.5-Inch Multi-Stitched (second) | Confirm on listing | Confirm on listing | Cotton, multi-stitched | 1.5 in |
| 86.6-Inch White | 86.6 in (220 cm) | White | Polyester-cotton blend | Confirm on listing |
| Elite Sports BJJ Kids | Size C2; confirm on listing | Grey | Preshrunk; fabric confirm on listing | Confirm on listing |
How We Chose These
We assembled this list from current catalog listings for karate and martial arts belts that could suit children, comparing stated length, color, width and fabric in each title. We favored listings that give a length and construction detail, because sizing is the biggest source of returns for belts. For sizing guidance, we read published belt size charts from martial arts equipment suppliers. We did not put these belts through physical trials, so we limit our claims to what the listings say. Two items do not match perfectly: the polyester-cotton belt is not child-specific, and the jiu-jitsu belt is for a different sport, so both are labeled accordingly.
What to Look For
Belt Length and Size
Length is the main decision. Supplier charts show a rough pattern: children around 120 to 130 cm tall commonly wear belts near 220 to 240 cm, kids around 140 to 150 cm wear around 240 to 260 cm, and a 160 cm youth wears about 260 cm. A simple formula used by some suppliers is waist measurement times two, plus 100 to 120 cm. Worked example: a child with a 62 cm waist works out to 62 x 2 = 124, plus 100 to 120, so a belt of roughly 224 to 244 cm. A 220 cm belt would be on the short side and a 240 cm belt a safer fit. Different brands run differently, so use the seller’s chart.
Fabric and Construction
Cotton is the traditional choice and grips well when knotted. A cotton core with several rows of stitching keeps the belt from curling, while a polyester blend is lighter and quicker to dry but can feel slick. For kids, a belt that is soft enough to tie but stiff enough to hold the knot is ideal. Very stiff new belts loosen with wear; very soft belts can slip and need frequent retying.
Width and Color
Karate belts commonly run about 1.5 inches wide, which is the width given in two listings above. Wider belts look more substantial; narrower ones are easier for small hands. Color follows your dojo’s system, usually white for beginners and a sequence of colors up to black, but the order differs by style and school. Do not buy a color ahead of an actual promotion, since many schools present the belt in a ceremony.
Tying and Fit
A properly tied belt sits at the hips, over the jacket, with a square knot and ends of similar length hanging roughly to the thigh. Teach the student to tie it independently, which saves class time. If the ends hang past the knees, the belt is too long, and if the knot is strained when tied, it is too short. Many kids benefit from a belt that is a bit long so it lasts as they grow, but excessive length gets in the way during kata and sparring.
Care and Dojo Customs
Wash belts gently in cold water if your instructor allows it, and air dry to avoid shrinkage. Some dojos have a tradition of not washing belts, which is a matter of custom and not hygiene. Ask your instructor. Label the belt with the child’s name inside to prevent mix-ups at the dojo.
To put the numbers together, consider two students. Maya is 125 cm tall with a 58 cm waist: 58 x 2 = 116, plus 100 to 120 gives about 216 to 236 cm, so a 220 cm belt such as the FANBODTA fits well. Jonah is 158 cm tall with a 68 cm waist: 68 x 2 = 136, plus 100 to 120 gives about 236 to 256 cm, so an 8.6 ft (262 cm) belt is on the generous side but acceptable, and a 240 to 260 cm belt would also work. These are starting points; always check the seller’s size chart and your instructor’s preference.
Questions
What size karate belt does my child need?
Use waist times two plus about 100 to 120 cm, or follow the seller’s height chart. Kids around 120 to 130 cm tall are often in the 220 to 240 cm range.
Can a child wear an adult karate belt?
Yes, if the length fits, since many belts are labeled for kids and adults. A belt that is too long can be a trip hazard, so size by length, not by label.
Are BJJ belts the same as karate belts?
No. They are sized and ranked differently, and are often stiffer. Use a karate belt for karate classes.
Should I buy a black belt before my child earns one?
No. Most schools award rank belts at a promotion, and wearing an unearned color is considered disrespectful in many dojos.
How do I tie a karate belt?
Wrap it twice around the waist or once, depending on the style, and finish with a square knot centered at the front. Ask your instructor for the school’s preferred method.
How long does a kids’ karate belt last?
That depends on use and growth. Most children outgrow the length before the fabric wears out, so buying a belt with a little extra length can extend its use.
Update History
- October 14, 2026 – Initial publication; product set drawn from current catalog listings.
- Check the product page for current specifications and availability before buying.
Sources
- Retailer listing titles and specification fields for each belt
- Martial arts equipment supplier belt size charts and sizing formulas
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