Cross Stitch Linen Calculator: Size for Over-Two Stitching

Linen gives cross stitch a softer, less grid-like look than Aida — but sizing a design takes one extra step. Because linen has no woven blocks, most stitchers work over two threads, which halves the fabric count before the math begins.

Enter your stitch counts, linen count, and stitching style below to get the finished design size. The notes explain over-two versus over-one stitching, how linen differs from Aida, and how to pick a count.

Linen finished-size calculator

Divides your stitch counts by the effective count — fabric count halved when stitching over two.

1 Step 1: Your stitch count

Number of stitches across the design
Number of stitches down the design

2 Step 2: Linen and units

Threads per inch of your linen
Stitch over two threads (typical) or over one thread
Show results in inches or centimeters

How the size formula works

If you stitch over two threads, the calculator first halves the linen count to get the effective count, because each stitch spans two threads; over-one stitching uses the linen count as-is. The finished size is then your stitch count divided by that effective count, for width and height. Choosing centimeters multiplies the inch result by 2.54. The arithmetic is exact — the stitching style (over one versus over two) is the stitcher's choice.

Limits: exact once the count and style are right; linen threads vary, so measure when unsure.

Aida to linen converter

Enter a linen count and stitching style to see the effective stitches per inch and the closest standard Aida count.

1 Your linen

Threads per inch on your linen

How the conversion works

Over two, the effective count is the linen count divided by two; over one, it is the linen count itself. The Aida match is the nearest standard Aida count (11, 14, 16, 18, 20) to that effective count. Over-one results are finer than any standard Aida, so they carry no Aida match.

Tie rule: 25-count over two gives exactly 12.5 stitches per inch, equidistant from 11- and 14-count — ties go to the lower count.

Measure your linen's thread count

Count threads across a measured length of linen to find its true threads-per-inch.

1 Step 1: Count and measure

Single threads you counted along the ruler

2 Step 2: Units

How the thread-count check works

Threads per inch is threads counted divided by inches measured. Linen threads vary slightly, so count over at least 2 inches and average two spots on the fabric.

Stitching over two vs over one

Linen is an evenweave fabric: its threads are single and evenly spaced, with no pre-formed blocks the way Aida has. Stitchers usually work over two, meaning each leg of the cross spans two fabric threads in each direction. On 28-count linen, an over-two stitch spans 2/28 of an inch, which is the same as 1/14 of an inch — an effective count of 14 stitches per inch. That is why 28-count linen over two behaves exactly like 14-count Aida in finished size.

Stitching over one means each stitch spans a single thread, giving an effective count equal to the fabric count itself — 28 stitches per inch on 28-count linen. Over-one work produces very fine stitching and often appears for small motifs, faces, or lettering inside a larger over-two piece. Most stitchers begin over two on 28-count because the size matches the familiar 14-count scale while the fabric looks softer and more refined than Aida.

How linen differs from Aida

The biggest difference is the grid. Aida's woven blocks mark exactly where each stitch goes, while linen asks you to count threads yourself, two at a time. Linen threads are not perfectly uniform — natural slubs and slight thickness changes are normal — so the fabric has an organic texture that many stitchers prefer for heirloom pieces. It also drapes more softly than Aida, which matters for items like table runners or ornaments that need to hang well.

The trade-off is visibility. Linen threads are thinner than Aida blocks, so 28-count linen over two can be harder to see than 14-count Aida even though the finished size matches. Good lighting and, for some stitchers, a magnifier close that gap. There is no rule that says you must graduate to linen — plenty of experienced stitchers use Aida for everything — but linen rewards careful counting with a background that looks less mechanical behind the stitches.

Choosing a linen count

The common linen counts are 25, 28, 32, and 36. Stitched over two, each one lands near a familiar Aida count — the equivalence table below shows the exact effective count and closest Aida for every combination, so you can convert patterns written for Aida without guessing.

If you are comfortable on 14-count Aida, 28-count linen over two is the natural first step because the finished size matches what you already know. Higher linen counts suit smaller, finer work; lower counts are easier on the eyes.

Worked example

Take the same 140-by-100-stitch design on 28-count linen, stitched over two. Effective count: 28 ÷ 2 = 14. Width: 140 ÷ 14 = 10 inches; height: 100 ÷ 14 = 7.14 inches — exactly matching 14-count Aida. Stitched over one instead, the count stays 28: 140 ÷ 28 = 5 inches wide and 100 ÷ 28 ≈ 3.57 inches tall, which is why over-one linen suits miniature work.

Linen to Aida equivalence

Effective stitches per inch and the nearest standard Aida count:

LinenOver twoOver one
25-count linen12.5 spi → 11-count Aida25 spi — finer than standard Aida
28-count linen14 spi → 14-count Aida28 spi — finer than standard Aida
32-count linen16 spi → 16-count Aida32 spi — finer than standard Aida
36-count linen18 spi → 18-count Aida36 spi — finer than standard Aida

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Frequently asked questions

Why is linen usually stitched over two?

Because linen threads are single and thin. Spanning two threads makes each stitch roughly the size of one Aida block, so 28-count linen over two matches 14-count Aida in finished size. Over-two stitches also look fuller and more even on the fabric.

What linen count equals 14-count Aida?

Twenty-eight count linen stitched over two. The effective count is the fabric count divided by two, so 28 ÷ 2 = 14. The same rule maps 32-count linen to 16-count Aida and 36-count linen to 18-count Aida.

Is linen harder to stitch on than Aida?

It asks more of your eyes and your counting, because there are no pre-made blocks to guide the needle. The stitch itself is the same cross stitch. Many stitchers start on Aida and switch after a few finished pieces, but plenty never switch at all.

What does over two mean in a pattern?

It means each stitch spans two fabric threads horizontally and vertically. The calculator halves the fabric count first, then divides the stitch count. If a pattern says over one, each stitch spans a single thread and the fabric count is used as-is.

Do I need a hoop or frame for linen?

Linen's softer weave benefits from being held taut, so a hoop or scroll frame helps keep tension even. Aida is stiff enough that some stitchers work it in hand. Either way, avoid pulling stitches so tight that they pucker the fabric.

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