How to size a yoga mat properly
1. Length: your height is the floor, not the target
The rule people use is “buy a mat as long as you are tall”, and it is not quite right. A mat exactly your height means that in savasana your heels are at one edge and the crown of your head is at the other — technically on the mat, with no margin for lying down slightly off-centre, which is what everybody does.
A better target is your height plus about four inches. That gives you room to lie down without aiming, and it covers the poses where your hands travel past your head — a long down dog, a standing forward fold where you walk the hands out. At 5 ft 10 in (70 in) that means looking for 74 in, which on this page is the Jade Harmony’s long cut and nothing else. At 5 ft 8 in the Liforme, the Jade in either cut and the IUGA all work.
A quick check that costs nothing: lie down on the mat you own, in savasana, and look for both heels and the back of your head on the mat at once. If either is on the floor, the mat is too short for you, regardless of what the label says it is for.
2. Width: the dimension tall people forget to check
Almost every mat is 24 inches wide, and almost every tall person who buys a longer mat discovers within a week that length was only half the problem. Width is what runs out in triangle, in warrior II, in any wide-legged standing pose and in a cross-legged seat — because arm span tracks height, and a 6-foot frame has a 6-foot reach to put somewhere.
Two mats here are wider than standard: the Liforme at 26.8 in and the Manduka PRO at 26 in. That is a little under three extra inches on the Liforme, which does not sound like much until a front foot that used to land on floorboards lands on mat instead. It is the main reason the Liforme tops this page despite the Jade being two inches longer: 72.8 x 26.8 in is more usable mat than 74 x 24 in for most people over about 5 ft 10 in.
3. Then weigh what the extra size costs you
A bigger mat is a heavier mat, and the weights here are published: the Manduka PRO at 7.5 lb, Jade at about 5 lb, the Liforme at about 2.5 kg (5.5 lb), the Gaiam at about 3.3 lb, and IUGA not published. If the mat lives in a corner of a spare room, none of that matters. If you carry it to a studio, the difference between 3.3 and 7.5 lb is the difference between a mat you take and a mat you leave at home — and IUGA is the only one here that publishes a carry strap in the box.
Thickness is the other trade, and it runs the opposite way to intuition. The two longest mats here are the two thinnest: Liforme at about 4.2 mm, Jade at 3/16 in. Both give you a firm, connected feel and less cushioning under a kneecap than the 6 mm Manduka or Gaiam. If you have knee-sensitive joints and you are tall, that is a genuine conflict, and the fix is a mat plus a folded blanket under the knees rather than a thicker mat that is too short — our thickness guide works through the cushioning side properly.
4. Read each maker’s own caution before you commit
Three of these five publish a warning that matters more at this price level than any dimension.
JadeYoga states that its mats “are not intended for use outdoors and should not be exposed to sunlight” — UV degrades natural rubber, which is the same failure mode that eventually kills a latex resistance band. Jade also publishes that the mats are “99% latex free” but that “there may be trace amounts of latex proteins in the mats so we recommend persons with latex allergies avoid contact”. If you have a latex allergy, that removes the longest mat on the page from your shortlist, and it is better to know now.
Manduka is unusually candid about its own closed-cell surface: because the PRO “does not absorb moisture, the mat may feel slick if you’re prone to sweat”, and Manduka recommends pairing it with a towel. It also rejects the folk break-in method outright — “We don’t recommend the salt method or other treatments, and no special preparation is required”. Against that, it is the only mat here with a published lifetime guarantee and a named third-party certificate (STANDARD 100 by OEKO-TEX, 12.HUS.17706, Hohenstein).
Liforme describes a three-layer build — a natural rubber base, an ultra-thin eco-polyurethane top, and between them a patented CleanGrip barrier layer that stops sweat reaching the rubber. That is the reason its grip holds up damp, and the reason the top surface needs looking after: it is the thin layer doing all the work.
What to do if you are over 6 ft 2 in
Then no mat on this page covers you lying down with margin, and we are not going to invent one. The 74-inch Jade is the ceiling here. Three things actually work:
Buy wide rather than long, and manage your position. A 26.8-inch Liforme with your head an inch off the top edge is a better daily mat than a narrow 74-inch one, because the width is in play in every standing pose while the last two inches of length only matter lying down. Put a folded towel where your head goes and the problem is solved for the ten minutes it exists.
Use two mats for floor work. Unglamorous and completely effective: a cheap second mat laid end-to-end turns any mat into a long one for savasana and supine work. The Gaiam at about 3.3 lb is a reasonable thing to own for exactly this.
Buy an extra-long specialty mat elsewhere. Mats longer than 74 in do exist from makers we do not currently track, and we would rather point you at the category than pretend one of the five mats here is it. We only recommend products we can read a published specification for, so when we add one you will see it on this page with its dimensions in the table.
Who should buy which
Buy the Liforme if you are between roughly 5 ft 8 in and 6 ft and want the most usable mat area, with alignment markings thrown in. Buy the Jade Harmony in the 74-inch cut if length is the binding constraint, you want natural-rubber grip, and you have no latex concerns. Buy the IUGA if you want 72 in, a carry strap and a mid-range price. Buy the Manduka PRO if you are up to about 5 ft 10 in and would rather have dense 6 mm cushioning, 26 in of width and a lifetime guarantee than two extra inches of length. And skip the Gaiam as your only mat if you are tall — it is a fine cheap mat and it is exactly the size that sent you looking for this page.