Crochet a family photo into a blanket as a Christmas gift
A crochet photo blanket is one of the few handmade gifts people keep for decades. It is also one of the easiest to start too late. Before you buy yarn, work out how many stitches the blanket really is, how much of the photo survives at that size, and whether the hours fit between now and December.
Short answer
A 50 × 50 pillow is 2,500 stitches, a 100 × 120 baby blanket 12,000 and a 150 × 180 throw 27,000. At a steady 20–40 single crochet a minute, that is roughly 1–2, 5–10 and 11–23 hours of plain stitching, before any colour changes. From late October, the baby blanket or the pillow is the safe Christmas gift; the throw is weeks of evenings.
Try it on your photo Gingham shows the whole pattern before you pay anything.
How big is a crochet photo blanket?
A photo blanket, or graphgan, is a grid chart where every square is one stitch. So its finished size is just the grid divided by your gauge:
finished height = rows ÷ rows per inch, both measured on your own swatch
Gauge varies a lot. Published single crochet gauges in worsted-weight yarn run from about 13 to 18 stitches per 4 inches depending on hook and tension, and one published graphgan pattern uses 16 stitches and 16 rows per 4 inches on a 4 mm hook. At that 16-over-4 gauge, Gingham’s three crochet sizes come out like this:
| Gingham size | Grid | Stitches | At 16 sts / 4″ | Plain stitching at 20–40 sc a minute |
|---|---|---|---|---|
| Pillow | 50 × 50 | 2,500 | 12.5 × 12.5″ | about 1–2 hours |
| Baby blanket | 100 × 120 | 12,000 | 25 × 30″ | about 5–10 hours |
| Throw | 150 × 180 | 27,000 | 37.5 × 45″ | about 11–23 hours |
A looser gauge makes every size bigger: at 13 stitches per 4″, the baby blanket is about 31″ wide. Swatch with the yarn you will actually use, and measure rows as well as stitches, because single crochet is often a little shorter than it is wide. More on that in how to make a graphgan pattern from a photo.
How long does a photo blanket take to crochet?
Nobody publishes a reliable average. One planning worksheet assumes anywhere from 15 to 35 stitches a minute, and crocheters who time themselves on forums report 40 or more single crochet a minute on a plain row. The table uses 20–40, and even that only covers the stitches.
A photo blanket is not a plain row. Every place the colour changes, you drop one yarn, pick up another and keep the bobbins from twisting, and at the end there are ends to weave in, an edging, and blocking. On a busy photo, those extras can take as long as the stitching, or longer. Treat the table as a floor, not a forecast.
The honest way to find out is to time yourself on the real chart:
- Crochet the first 10 rows of your actual pattern, not a swatch of one colour.
- Note the time, then divide the chart’s total rows by 10 and multiply.
- Add a few evenings for the border and ends, then compare the answer with the evenings you really have before the gift has to be wrapped.
From the last week of October to Christmas is just under nine weeks. For most people with a job and a family, that comfortably fits a pillow, fits a baby blanket with steady evenings, and makes a throw a race. If the throw is the gift you want, starting it now and giving it in the new year is a perfectly good plan too.
Which photo works, and how much of it survives?
The grid decides how much detail a face gets. Multiply the grid width by the share of the photo one head spans: a tightly cropped face filling half of a 100-stitch baby blanket gets about 50 stitches across, and a group of four side by side gets closer to 20 each. Cross stitch size guides generally want around 80–120 stitches across a face before it reads clearly up close; a blanket is seen from further away, which helps, but the arithmetic is the same. The family photo cross stitch guide works through it with a table.
- Crop to one or two faces, or one pet. Every stitch spent on a sofa is a stitch not spent on an eye. Pets work well; see the pet portrait guide for choosing the photo.
- Choose strong light and a plain background. Flat, evenly lit photos turn into muddy blocks of similar colour.
- Prefer the throw if detail matters more than the date. 150 columns gives a face half as much again as 100.
Gingham asks you to crop before it builds the pattern, and the crop frame is locked to the size you chose: square for the pillow, 5:6 for the baby blanket and the throw. That stops a wide snapshot from being squashed to fit.
How many yarn colours should a photo blanket have?
Fewer than you think. Each colour is another ball or bobbin hanging off the back, and each change costs time. Gingham starts a crochet pattern at 6 colours and lets you go up to 16; for a December deadline, staying near 6 is the single biggest time saver after choosing a small size.
Two settings help a photo become a workable blanket. Bold (rather than Detailed) keeps colour areas solid instead of speckled, and Reduce confetti makes lone stitches join their neighbours, so you are not changing yarn for a single stitch. Why those strays matter is explained in what confetti is.
For buying yarn, each colour in the key shows how many cells it covers and its share of the blanket, such as “1,204 cells · 14 %”. Gingham does not estimate yards of yarn, so weigh one finished swatch, work out how much a square covers, and scale it by each colour’s share. Buy each colour in one dye lot.
Reading the pattern while you crochet
Counting squares on a 100-column grid every row is where photo blankets go wrong. The Gingham PDF for crochet has the chart pages, with a bold line every 10 squares and centre arrows, followed by a written row-by-row list: a key that letters each yarn colour A, B, C and so on, then lines such as “Row 12 ← 5 A, 3 C, 18 A”, where the arrow shows which way you read that row. Rows are numbered from the bottom, the way a blanket is worked, and the direction alternates as you turn.
That list is written for working in rows, in single crochet or tapestry crochet. If you prefer corner-to-corner, the chart works for it, but you read it along the diagonals yourself; the graphgan guide compares the two methods.
A practical trick: mark off each row in the printed list as you finish it. With a gift deadline, knowing exactly how many rows are left each evening is more useful than any estimate.
See the blanket before you buy the yarn
Gingham turns a photo from your phone into a crochet chart for a pillow (50 × 50), baby blanket (100 × 120) or throw (150 × 180), with 6 to 16 yarn colours and a PDF that lists every row as colour runs. Building and inspecting the whole pattern is free; saving it and exporting the PDF is Gingham Pro, a weekly or annual subscription with a 3-day free trial.
