Buyer guide · Specifications
Rug pile height and density: low, medium, high, shag and KPSI
Pile height is the length of yarn standing up from a rug's base: low pile is firm and easiest to clean, high pile and shag are plush and need more care. Typical hand-knotted density is about 80 to 250 KPSI, with hand-knotted pile about 6 to 13 mm and hand-tufted pile about 8 to 15 mm. These are typical ranges, not guarantees, and the exact figures for your order are agreed in writing on your quote.
Last updated: 30 October 2026
Terms at a glance
Ordering terms
- Minimum order
- 1 piece
- Sampling cost
- Credited against your order
- Sampling
- 5 to 20 days
- Bulk production
- 8 to 16 weeks
- NDA
- Signed as standard before designs are shared
- Label, barcode, packaging
- Your own, on request
- Payment terms
- 50% advance, 50% before dispatch
Typical ranges
| Specification | Typical range | Basis |
|---|---|---|
| Hand-knotted density | About 80 to 250 KPSI (mainstream 80 to 200); finer on request | Typical range, confirmed on your quote |
| Hand-knotted pile height | About 6 to 13 mm | Typical range, confirmed on your quote |
| Hand-tufted pile height | About 8 to 15 mm, cut or loop; taller on request | Typical range, confirmed on your quote |
| Hand-tufted weight | Pile about 2 to 2.5 kg per square metre; total about 3.5 to 4.5 kg per square metre at 10 to 12 mm pile | Typical range, confirmed on your quote |
| Flatweave and dhurrie | No pile | Construction |
These are typical ranges, not guarantees. The figure for your order is agreed in writing on your quote. The full table, with sizes and lead times, is on rug specifications.
Reading knot density
Knot density is counted in knots per square inch (KPSI). At 100 KPSI a square foot holds 14,400 knots, and at 80 KPSI, 11,520. Higher density gives finer detail and takes more time at the loom, so it also lengthens production and affects the quote. Density alone does not measure wool quality, dyeing or finish. See the rug trade glossary.
Choosing pile height
- Lower pile: crisper pattern definition, easier to vacuum, suits busier rooms.
- Higher pile: a softer, deeper surface, and more yarn per rug.
- Pile and price: taller pile and finer density both feed into bulk rug pricing.
- Compare in a sample: ask for two pile heights of one design in the sampling stage.
Low, medium, high pile and shag compared
Pile height is the length of the yarn standing up from the rug's foundation. It controls how the rug feels underfoot, how sharp the pattern looks, how it wears and how much care it needs.
| Pile | Feel and look | Suits | Care trade-off |
|---|---|---|---|
| Low pile | Flat, crisp pattern definition, firm underfoot | Dining rooms, hallways, under furniture, doors that brush the rug | Easiest to vacuum and to keep flat |
| Medium pile | Balanced softness with clear pattern | Living rooms and bedrooms, the most general-purpose choice | Regular vacuuming; moderate effort |
| High pile | Deep, plush, softer pattern edges | Bedrooms and quiet lounges where comfort matters most | Traps more dust and shows pressure marks; needs more care |
| Shag | Long, loose, casual texture | Low-traffic corners and cosy spaces | Most demanding to clean; can mat in heavy-use areas |
| Flatweave (no pile) | Thin, woven surface | Hard-wearing floors and under-rugs | Lies flat and is simple to care for |
Cut pile vs loop pile
- Cut pile has the yarn ends open at the surface. It feels softer and looks fuller, and the pattern can be carved or sculpted. It shows footprints and vacuum marks more.
- Loop pile keeps the yarn as closed loops. It feels firmer and more textured, and it tends to hide marks well. Loops can catch on sharp objects and pets' claws, so it suits calm households.
- Cut and loop together is a sculpted effect in which the pattern is raised by height and texture. It is used in hand-tufted work.
A hand-knotted rug is made as cut pile, and the length is trimmed and shaped after weaving. Loop and cut-and-loop effects belong to hand-tufting.
Which pile height suits which use
- High-traffic areas (entrances, hallways, dining): low pile or flatweave. Furniture legs and chairs move easily across them.
- Living rooms: medium pile is the usual balance of comfort and practicality.
- Bedrooms: medium to high pile where bare feet matter.
- Homes with robotic vacuums: low pile is simplest. Long shag can tangle brushes.
- Hospitality and offices: shorter, denser piles are the practical choice. See which rug construction for which hotel space.
Fibre changes how pile behaves
The same height behaves differently in different yarns. Wool is resilient and springs back from pressure, viscose and silk-like yarns look lustrous but mark and flatten more easily, and cotton and jute suit flat or short constructions. Read the rug fibres guide before you pair a height with a fibre.
Care and longevity trade-offs
- Care: the longer the pile, the more soil it holds and the more often it needs attention. Low pile is easiest to keep clean. Cleaning is best matched to the fibre and construction, so ask for guidance at order time.
- Longevity: density and fibre matter as much as height. A short, dense pile in good wool tends to keep its look longer than a tall, loose one.
- Flat, pile-free options: see our druggets, and use the rug size and weight converter for shipping maths.
Which construction
Density applies to hand-knotted rugs and pile height to knotted and tufted rugs. For help choosing, read hand-knotted vs hand-tufted for buyers.
Send your pile and density requirements
Send your design, size and estimated quantity. We reply within two business days, usually within one. Minimum order: 1 piece. Sampling cost is credited against your order. Payment: 50% advance, 50% before dispatch.
Buyer questions
Pile height and density: your questions
What is a typical knot density for a hand-knotted rug?
About 80 to 250 KPSI, with 80 to 200 the mainstream band. Finer densities are available on request. This is a typical range, confirmed on your quote.
What pile height do hand-tufted rugs have?
About 8 to 15 mm, cut or loop, with taller pile on request. This is a typical range.
What pile height do hand-knotted rugs have?
About 6 to 13 mm, as a typical range.
Does higher density mean a better rug?
Not on its own. Density affects detail and production time. Wool quality, dyeing and finish matter too.
How heavy is a hand-tufted rug?
Typically pile about 2 to 2.5 kg per square metre and total about 3.5 to 4.5 kg per square metre at 10 to 12 mm pile, confirmed on your quote.
Do flatweave rugs have pile?
No. Flatweave and dhurrie constructions are woven flat with no pile.
What is the difference between low, medium and high pile?
Low pile is short and firm with a crisp pattern, medium pile balances softness and practicality, and high pile is deep and plush with softer pattern edges. Shag is the longest and most casual.
Which pile height is best for a high-traffic area?
Low pile or flatweave, because they are firm, easy to vacuum and let furniture move across them.
What is the difference between cut pile and loop pile?
Cut pile has open yarn ends at the surface and feels softer. Loop pile keeps closed loops and feels firmer and more textured. Hand-knotted rugs are cut pile; loop effects belong to hand-tufting.
Is a high pile rug harder to clean?
Generally yes. Longer pile holds more soil and shows pressure marks, so it needs more regular care than a low pile.
Can you match the pile height of my sample?
Yes. Send a physical sample or specification and we match it at the sampling stage.
Does density change lead time?
Finer densities take longer. Bulk production is 8 to 16 weeks from sample approval, and finer densities are confirmed on your quote.