Work Rug
A work rug is a small plain mat, about 60 by 90 cm, that marks where one piece of floor work happens: the child unrolls it, works on it and rolls it up. The ones we checked cost $9.95 to $19.95 in the US on October 2, 2026. A plain bath mat or a hemmed carpet offcut does the same job.
The first lesson with it is Pink Tower. Not sure your child is ready for it? Two minutes of questions place your child on the sequence.
| Area | Practical Life |
|---|---|
| Used in | |
| From age | 2.5 to 4 years |
| Make it | Easy to make at home |
| Buy it | About $10 to $20 (noted ) |
What the work rug is for
The rug gives floor work an edge. Montessori's 1914 Handbook describes pieces of carpet in red, blue, pink, green and brown that children spread on the floor and sat on to work. They swept and rolled up the rugs themselves.
At home it does two more jobs. It shows a younger sibling where not to walk. And its color sets the material off: Montessori put the pink tower on a green carpet and asked for a light one under the brown prisms.
| Part | What it looks like |
|---|---|
| Size | About 60 by 90 cm for most work; the number rods need one at least 1.2 m long |
| Color | Plain, no pattern to compete with the material on it |
| Edges | Hemmed with no fringe, so it lies flat and rolls tight |
| Storage | Rolled, standing upright in a basket or rack |
The lessons that use the work rug
Pink Tower
2.5 to 4 yearsBuilding a tower of ten pink cubes, from 10 cm down to 1 cm, to see and feel differences in size across three dimensions.
Brown Stair (Broad Stair)
2.5 to 4.5 yearsArranging ten brown prisms, all the same length but growing in thickness, into a stair from thickest to thinnest.
Red Rods (Long Rods)
3 to 5 yearsLaying ten rods, 10 cm to 1 m long, side by side from longest to shortest, to judge differences in length by eye.
Number Rods
3.5 to 5 yearsTen red-and-blue segmented rods, from 10 cm to 1 meter, that let a child see, carry and count quantities one to ten as single objects.
Golden Beads: Introduction to the Decimal System
4 to 5.5 yearsNaming a unit bead, a ten bar, a hundred square and a thousand cube, so the child can hold and compare the categories of the decimal system.
Buying one: 4 listings checked October 2, 2026
| Seller and set | Made of | Price |
|---|---|---|
| Montessori OutletWork Rug (510200240)80 by 50 cm, off-white; machine washable. Page also shows a "market price" of $22.00. In stock. | Cotton | $9.95 |
| Montessori ServicesSmall Natural Hemmed Work Rug (X550W)36 by 24 inches, hemmed, no fringe. Made in India; also sold in blue. | Cotton, hand-woven dhurrie | $14.95 |
| Montessori ServicesLarge Natural Hemmed Work Rug42 by 28 inches. Made in India. | Cotton, hand-woven dhurrie | $19.95 |
| The Montessori RoomMontessori Working Mat (D041), largeCanadian store. 80 by 120 cm; the 40 by 60 cm size is $19.99 CAD. | Cotton, hand-woven | $29.99 CAD |
- Buy for the longest work you'll do on it. The longest number rod is 1 m, and the large Montessori Room mat, 120 cm long, is the only listing here that leaves room around it.
- Cotton dhurries wash well and roll tight. Montessori Services warns that some shrinkage should be expected, so buy a little bigger than you need.
- Alison's Montessori sells a 12 by 21 inch table rug, too small for floor work, so it isn't in the table.
Making the work rug at home
What to gather
- Plain heavy cotton or canvas in one solid color, or a carpet offcut
- A sewing machine with a heavy needle, or carpet binding tape for an offcut
- Sharp scissors, or a carpet knife for an offcut
- A long ruler and tailor's chalk
| Piece | Size and marking | How many |
|---|---|---|
| Everyday rug | 60 by 90 cm finished, plus 3 cm hem all round on fabric | 1 |
| Long rug for the number rods | 70 by 130 cm finished, plus 3 cm hem all round | 1 |
- 1Wash and dry cotton fabric before you cut, so it shrinks now and not after the hem.
- 2Chalk the finished size plus 3 cm on every side and cut it square.
- 3Fold each edge 1.5 cm, then 1.5 cm again, and stitch close to the fold. On a carpet offcut, bind the cut edge with tape instead.
- 4Unroll it on the floor. If a corner curls, press it under a damp cloth with a hot iron.
- 5Stand it rolled in a basket near the shelf, where the child can reach it.
Keeping a full set on the shelf
- Shake the rug outside after work with beans or sand. Wash cotton cold and dry it flat or hung.
- Show rolling as a lesson of its own: kneel at one end, roll tight to the other, carry it upright. Montessori's children rolled up their own rugs.
Questions parents ask about the work rug
What are the materials used in Montessori?
Most are wooden pieces made to exact sizes for one idea at a time: the knobbed cylinders, the pink tower, the brown stair, the number rods. Others are ordinary household things, such as trays, pitchers and the work rug that marks where floor work happens.
What size should a Montessori work rug be?
Big enough for the whole work laid out, with the child kneeling beside it. About 60 by 90 cm covers most work; the number rods need about 1.2 m of length.
Can we use a yoga mat?
Yes, if it's plain and lies flat. It's harder to roll tight and slides on a wood floor, so a cotton rug is easier for a child to handle alone.
Before the work rug, make sure the work before it is solid. The knobbed cylinders lesson lists the signs that a child is ready to move on.