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The Acorn Hat
The Acorn Hat is a beanie knitted top down, stockinette in the round and has a rolled brim and i-cord detail perfect for autumnal forest frolicking. For the top i-cord detail, you have the option to have a short stem or a loop.
The Acorn Hat video tutorial is available as a helping hand which takes you through the techniques used in the pattern: https://youtu.be/GY3R1vaBxhs
The sizes for the Acorn hat range from Baby up to Adult Large, with negative ease of approximately 2-6cm 0.8-2.4 inches.
This hat is intended to have a snug fit with a dense fabric that holds its shape, so there are a few things to consider when choosing your size and yarn, and when making any adjustments.
To find the best size, measure your head circumference (or the recipient’s) and refer to size recommendations below.
If your measurement is between sizes, adult sizes should round down to ensure the intended snug fit is achieved; for child and baby wearers, less negative ease is advised; therefore, it is best to round up (they’ll grow!)
When substituting yarn, bear in mind that the loop and the roll require a tight, dense knit that holds shape in order to look their best. So it is best to avoid airy, drapey yarn or yarn that may stretch out. BUT by all means, experiment!
The pattern comes in two gauges, DK weight or Aran weight.
DK Weight:
Sizes: A (B, C, D, E, F)
To Fit Head Circumference: 33-37 (38-42, 43-47, 48-52, 53-57, 58-61)cm 13-14.5 (15-16.5, 17-18.5, 19-20.5, 21-22.5, 23-24.5) inches
Gauge: 25 stitches = 10cm 4 inches in stockinette stitch worked in the round on 3mm US2.5 needles after blocking.
Needles: 3mm US2.5 needles (or the required needles to obtain gauge), either four double pointed needles OR circular needles 100cm 40 inches or longer.
Materials: approximately 67 (84, 99, 120, 136, 157)m 73 (92, 108, 131, 149, 172)yrds of any yarn which meets gauge and creates a tighter fabric.
Suggestions:
20 (25, 30, 35, 40, 45)g Rowan Felted Tweed DK (50g = 175m 191yrds)
30.5 (38, 45, 54.5, 62, 71.5)g Drops Daisy (50g = 110m 120yrds)
Aran Weight:
Sizes: A (B, C, D, E)
To Fit Head Circumference: 31-37 (38-44, 45-50, 51-57, 58-61)cm 12.5-14.5 (15-17.5, 18-20, 20.5-22.5, 23-24.5) inches
Gauge: 18 stitches = 10cm 4 inches in stockinette stitch worked in the round on 4.5mm US2.5 needles after blocking.
Needles: 4.5mm US7 needles (or the required needles to obtain gauge), either four double pointed needles OR circular needles 100cm 40 inches or longer.
Materials: approximately 67 (89, 120, 141, 167)m 73 (97, 131, 154, 183)yrds of any yarn which meets gauge and creates a tighter fabric.
Suggestions:
40 (50, 70, 80, 100)g Rowan Felted Tweed DK (50g = 175m 191yrds) held double
40 (50, 70, 80, 95)g Rowan Felted Tweed Aran (50g = 87m 95yrds)
50 (65, 85, 100, 120)g Drops Alaska (50g = 70m 76.5yrds)
Both
Notions: Stitch markers (5 one colour, 1 another), Tapestry needle, Scissors, Tape measure, a dash of whimsy
I hope you enjoy knitting The Acorn Hat!
Share your #TheAcornHat on social media and tag @rosie_spring_
If the pattern price is a barrier to you please email me hello@rosiespring.com :)
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- First published: September 2026
- Page created: September 10, 2026
- Last updated: October 2, 2026 …
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