Crochet Granny Square Tank Top

Janne Kleivset
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Last Updated

You are going to love the crochet granny square tank top, especially if you like crocheting granny squares and granny square clothes.

It’s a lovely crochet tank top with a fake button row, meaning the buttons are there just as decoration and the top doesn’t open in the front.

Using the flower granny square, it’s such a great sleeveless crochet top for summer.

Let’s dive into the crochet pattern details for this free crochet pattern.

Find more: 35+ crochet top pattern collection.

Crochet Granny Square Tank Top

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How To Crochet The Granny Square Tank Top


The granny square tank top is crocheted as separate flower granny squares that is then flat slip stitch joined into a rectangle.

Then you will crochet the bottom and top edge, before continuing to crochet the fake button row.

Finally the straps are crocheted, and then you’ll sew the straps to the main piece as well as the buttons.

The stitches used includes crocheting into the back loop only.

photo of a woman wearing a crocheted granny square tank top

Yarn For The Granny Square Tank Top


For this granny square tank top crochet pattern the suggested yarn is Hobbii – Friends Cotton 8/8, it’s a 3 light cotton yarn that comes in many different colors.

You can of course substitute to other yarns & even try experimenting with different weights of yarn and crochet hook to something you have in your yarn stash.

Crochet Granny Square Tank Top

A Great Summer Granny Square Pattern


If you love crocheting granny squares, then this crochet granny square top is just what you need.

You can swap out the flower granny square with other granny squares for a personal twist. Then mix and match the colors to make it fit your style.

It’s for sure a great summer crochet pattern using cotton yarn.

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Crochet Granny Square Tank Top

How Long Does It Take To Crochet That?


How long it takes to crochet something varies depending on your skill & how fast you crochet. But that isn’t a helpful answer is it?

Well, I’ve developed a yarn calculator to help you get the answer to this question.

It will help you calculate exactly how much time you’ll spend crocheting a project.

All you need to know is how much yarn you will use on the project in either meters, yards or skeins. Then crochet your test square & time it.

Calculate how long it takes to crochet that. 

Buy the Granny Square Tank Top Pattern


Get the downloadable PDF crochet pattern for this crochet pattern below, or join the Crochet Everyday Bliss Membership and get access to ALL crochet patterns and more!

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The Free Granny Square Tank Top Crochet Pattern


The Granny Square Tank Top Crochet Pattern Summary


The Granny Square Tank Top crochet pattern is a great women’s garment for summer. With sizes XS to 5XL you’ll find a size that fits you.

Featuring a floral granny square, this crochet top for sure gives off a summer vibe. However you can easily swap it for the granny square pattern you prefer.

Grab your crochet hook and yarn and start crocheting your granny square tank top today.

Crochet Granny Square Tank Top

Project Level


Easy Skill Level

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Materials Needed For The Granny Square Tank Top


Crochet Hook

Size 6 mm / US: J – 10 / UK: 4

Hook I used: Symphonie Rose Crochet Hooks from Knitpro

Yarn

Yarn used:

Hobbii – Friends Cotton 8/8 in color CA – 24 sunflower, CB – 03 oatmilk, CC – 114 sage and CD – 114 misty green.

Learn How to Substitute Yarn.

How much yarn needed for the Granny Square Tank Top: 
  • Color A (CA): 1 (1) 1 (2) 2 (2) 2 (2) 2 skeins
  • Color B (CB): 2 (2) 3 (3) 3 (4) 4 (4) 4 skeins
  • Color C (CC): 4 (4) 4 (5) 5 (5) 6 (6) 7 skeins
  • Color D (CD): 3 (4) 4 (5) 5 (6) 6 (7) 7 skeins

Yarn characteristics:

Other Materials Needed

Gauge


Each square measure:

12 x 12 cm / 4.7 x 4.7 inches

Crochet Pattern Notes


  • This crochet pattern is written in US terms.
  • All measurements given are unblocked.
  • Note that measurements are given as exact as possible. But crochet tension & technique might give variations in the result, that changes from person to person.
  • Read pattern instructions carefully before beginning to make sure you understand everything. It might save you hours frogging your work & crocheting it again!
  • Check yarn info if you want to find an alternative or test your yarn against the gauge. Learn more about substituting yarn.
  • This pattern is written for 9 sizes, where the different sizes is given in parenthesis like this: XS (S) M (L) XL (2XL) 3XL (4XL) 5XL. If just one number is given, it applies to all sizes. I recommend that you highlight or circle the size you’re making before you begin to make the pattern easier to follow. Size adjustments are added under the heading “Size & Measurements”.
  • At the end of each row, the stitch count is given in parenthesis.

Sizes and Measurements


Bust/Waist/Hip CirfumferenceBody Length
XS76 cm / 29.9 inches48 cm /18.9 inches
S88 cm / 34.6 inches48 cm /18.9 inches
M100 cm / 39.4 inches48 cm /18.9 inches
L112 cm / 44.1 inches48 cm /18.9 inches
XL124 cm / 48.8 inches48 cm /18.9 inches
2XL136 cm / 53.5 inches48 cm /18.9 inches
3XL*148 cm / 58.3 inches48 cm /18.9 inches
4XL*160 cm / 63 inches48 cm /18.9 inches
5XL*172 cm / 67.7 inches48 cm /18.9 inches

*Note: The 3 largest sizes are a bit large in size, so consider going down 1 size if you see the measurements works better for you.

Size Adjustments

  • Adjust circumference:
    • Add or reduce the number of granny squares widthwise to adjust circumference or:
    • Adjust how narrow or wide the button row is by reducing/adding the number of rows you crochet.
  • Adjust body lenght:
    • Add or reduce the number of granny squares lengthwise.
  • Adjust strap length:
    • Add or reduce the number of stitches you chain at the beginning of the strap instructions.

Abbreviations

We try our best to include all crochet abbreviations in the list above for the crochet pattern, but sometimes we may forget one or two.

Learn more about crochet abbreviations & find a complete list on our Crochet Abbreviations & Terms post.

Stitches Used In The Crochet Pattern


For this crochet pattern you will need to know these crochet stitches; chains, double crochet, back loop single crochet and slip stitch.

You will also need to crochet a bobble:

Bobble: *yarn over, pull up a loop from next st, yarn over and pull through 2 loops*, repeat from *to* 2 times (4 loops on hook), yarn over and pull through all loops on the crochet hook.

Techniques Used In The Crochet Pattern


To crochet the granny squares together you will use the flat slip stitch join technique.

You will also need to know how to crochet through the back loop only.

Granny Square Tank Top Pattern Instructions


Flower Granny Squares

Make 24 (28) 32 (36) 40 (44) 48 (52) 56 granny squares total following the instructions below. If you want a full photo tutorial, see the Flower Granny Square Tutorial.

Ch 3, counts as 1st double crochet + base chain.

Round 1: dc 15 times into 3rd ch from hook (base ch), sl st in 1st st (=16 st). Fasten off & cut yarn.

Round 2: Make slipknot. *bobble 1 in next 2 st, ch 1, bobble in the next 2 st, ch 2*, repeat from *to* 3 times, sl st in first st (=28 st). Fasten off & cut yarn.

Round 3: Make slipknot. *bobble 1 in next ch-2-sp, ch 3, bobble 1 in same ch-2-sp, ch 2, bobble 1 in next ch 1-sp, ch 2*, repeat from *to* 3 times, sl st in 1st st (=40 st). Fasten off & cut yarn.

Round 4: Make slipknot. *dc 4 in next ch-3-sp, ch 2, dc 4 in same ch-3-sp, [ch 1, dc 4 in next ch-2-sp] twice, ch 1*, repeat from *to* 3 times, sl st in 1st st (=84 st). Fasten off & cut yarn.

Assembly

  1. Fasten threads and weave in ends on all granny squares.
  2. Flat slip stitch join the granny squares into a 6×4 (7×4) 8×4 (9×4) 10×4 (11×4) 12×4 (13×4) 14×4 rectangle.

Bottom Edge

Crochet along one of the longest sides with the right side of the granny squares facing.

Make slip knot. BLsc 1 in each stitch across bottom edge, 21 stitches per square (=126 (147) 168 (189) 210 (231) 252 (273) 294 st).

Cut yarn and fasten off.

Top Edge

Crochet along the other long side with the right side of the granny squares facing.

Make slip knot. BLsc 1 in each stitch across top edge, 21 stitches per square (=126 (147) 168 (189) 210 (231) 252 (273) 294 st).

Do not fasten off.

Fake Button Edge

Continue directly onto the short edge from the from top edge.

Tip: Place stitch marker on first stitch made to know where to end second row more easily.

Row 1: BLsc 1 in each stitch, 21 stitches per square, turn (=84 st).

Row 2: Ch 1 (does not count as a st), sl st 1 in BL of each st, turn (=84 st).

Row 3-7: Repeat row 1 and 2 until you have crocheted 7 rows, ending with a repeat of row 1.

Do not cut yarn, continue directly to flat slip stitch join the short edges together.

Then fasten off and cut yarn.

Straps

Make 2.

Ch 52 st.

Row 1: Sc in second stitch from hook and in each st across, turn (=51 st).

Row 2: Ch 1 (does not count as a st), sl st 1 in BL of each st, turn (=51 st).

Row 3: Ch 1 (does not count as a st) BLsc 1 in each stitch, turn (=51 st).

Row 4-7: Repeat row 2 and 3 every other row.

Fasten off and cut yarn.

Finishing


  • Sew 7 buttons evenly onto the fake button row.
  • Lay the granny squares tube flat and place the straps evenly on each side, then sew it to the back and front.
  • Fasten threads & weave in ends.
Crochet Granny Square Tank Top

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Janne Kleivset

Janne Kleivset

Founder, Crochet Pattern Designer & Owner of Joy of Motion Crochet.

Janne has helped millions of crocheters find their next crochet project with more than 250 free crochet patterns and 110 crochet tutorials on her blog.

With more than two decades of crochet experience, and crochet designing since 2011, she's been featured on multiple prominent sites such as Lion Brand Yarn, in crochet magazines and the OML "Make" book.

Learn more about Janne.



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