DIY vs Buy Guide
DIY Arm Knitting vs Buying Ready-Made: What Actually Makes Sense
Arm knitting looks easy on Instagram. Sometimes it is. But a lot of first-time arm knitters end up with an uneven, stretchy mess. Here's an honest comparison of DIY vs buying a finished blanket.
DIY arm knitting: the honest pros and cons
Pros
- You control the color. Most roving wool comes in dozens of shades.
- It's a good activity. A throw takes 45 to 90 minutes once you know the technique.
- You can use premium merino roving that would cost $200+ as a finished blanket.
- Makes a personal gift that feels handmade (because it is).
Cons
- The first attempt rarely looks like the tutorial. Loops come out uneven without practice.
- Arm-knit blankets snag easily. A cat, a toddler, or a rough surface can pull a loop and create a hole.
- Roving wool is not twist-spun, so it can pill and thin out in high-use areas.
- Total material cost is $40 to $80 for a throw. Not much cheaper than a budget ready-made option.
Buying ready-made: what you get
Ready-made blankets are machine-knit or loom-knit with plied yarn. Plied yarn is more durable than roving. The loops are consistent. The edges are finished cleanly. And you don't spend an afternoon wrestling with yards of wool.
Budget options start around $40 to $60. Mid-range wool throws run $80 to $130. Premium weighted cotton options like the Bearaby are $200 to $300.
For everyday use where you want something that holds up to washing, a ready-made blanket is the better bet. For a decorative throw or a gift, DIY arm knitting can be worth it if you enjoy the process.
Fiber guide at a glance
| Fiber | Warmth | Washing | Pill risk | Price range |
|---|---|---|---|---|
| Merino wool | High | Hand wash | Low | $100+ |
| Regular wool | High | Gentle/hand | Low | $60-$100 |
| Cotton | Medium | Machine gentle | Low | $80-$250 |
| Acrylic blend | Medium | Machine cold | Medium-high | $40-$70 |
| Polyester fleece | Medium | Machine warm | Medium | $50-$90 |
Size chart
| Size | Dimensions | Best use |
|---|---|---|
| Lap blanket | 36 x 48 in | Desk or armchair |
| Throw | 50 x 60 in | Couch for one person |
| Large Throw | 60 x 80 in | Couch for two, twin bed topper |
| Full/Queen | 60 x 90 in | Queen bed topper |
DIY arm knitting: what you need to start
If you want to try arm knitting, here's the basic supply list for one throw.
- 3 to 4 lbs of roving wool or super-bulky single-strand yarn
- A clear arm knitting tutorial (YouTube has dozens)
- About 90 minutes of uninterrupted time
- A large open space to work
The most common beginner mistake is pulling the loops too tight. Loose, even tension is the goal. Start with a small swatch practice before casting on a full blanket.
Shop roving wool on Amazon