Sewing patterns for the clothes you'll actually wear · Free sewalong with every pattern

Home/Sewing patterns/Mini Acacia Underwear pattern
Children's & Lounge & Sleep · Stretch · MN4402

Mini Acacia Underwear pattern

5.0out of 5 75 reviews

Mini Acacia is the kids' version of our favourite Acacia underwear: low rise bikini cut undies with a gusset with fully enclosed seams, a comfortable fit and ample coverage. They're super easy to whip up, a perfect scrap busting project and just so darn cute. The instructions include four ways to finish the edges - three kinds of elastic, plus fabric bands - so you can make your mini an entire drawer of undies.

Skill level Beginner Friendly
Pattern Formatchoose how you sew
✓ Instant download✓ Layered file - print only your size✓ Posted to your door ✓ Nothing to print or assemble ✓ Free step-by-step sewalong ✓ Secure checkout
Free for subscribers

This pattern is a newsletter freebie

This is one of our free patterns — a little thank-you to our newsletter community. Subscribe and we'll send you what you need to grab it free. Already a subscriber? You're all set — keep an eye on your inbox.

  1. Join our newsletter with the box on the right (free, unsubscribe any time).
  2. We'll email you a code to enter at checkout to get it free.
  3. Add the pattern to your cart and enter your code.
  4. It's delivered just like any pattern — download it from your account and inbox.

Get it free

Free patterns, new releases and step-by-step sewalongs, straight to your inbox.

Your subscriber freebie code arrives by email.

Find your fit & fabric

Sizing & yardage

Everything in one place - measure your body, pick your size, see exactly how much fabric to buy, and check the finished garment measurements for the fit you want.

Note: Fabric requirements include 5% fabric shrinkage allowance. You may need to adjust requirements if your fabric shrinks more than 5%.

Loved by makers

Reviews

5.0out of 5 75 reviews
C
Cécile
Great pattern !

Great pattern.
Perfect for my daughter and easy to sew.
Thank you so much !

L
Letellier
Mini Acacia

Très contente de ce patron, il n'y a rien à retoucher. Photos postées sur Instagram @latelierdespepitas

B
B
Awesome!

perfect fit, good instructions, userfriendly

S
Samantha
Great mini project

I wanted to start the Flint pants today but ended up making 7 pairs for Miss 6. Sized up for her after making a size 6. Great chance to mix and match fabrics

L
Laura
Mini Acacia is perfect!

I made the 3t size with scraps I had on hand and they are perfect and so cute. I loved that I didn't need to have elastic on hand and could just use the fabric to make the leg and waist bands.

S
Steph
Perfect!

I made like 10 or so and used them as rewards for potty Training (:
And mini is extra careful wearing them, cause she doesnt want her favorit undies in the wash so quickly. (:
Perfect for using up scraps too

D
Diana
Mini Underwear Factory

This is a great pattern! I took out all my knit fabric scraps, and sewed up a whole bunch of undies in a few days. I especially like the view with knit bands - they are soft and comfortable.

T
TRISH
Mini Acacia undies

Easy pattern
So cute
Great for using up cotton lycra scraps

M
MJ
Great Pattern

Fantastic pattern. Made size 5 for a tall 4 year old and it fits her perfectly. Pattern is simple enough for her to help me and she loved using some of her favourite fabrics to make her own underwear

K
Kirsty
Perfect

I’ll never buy my daughter pants from the shop again

C
Charity
Comfy with coverage

Both my daughter and I are really happy with how these undies came out. They sit nicely and cover up everything that should be covered. She didn't even want to change out of them, so I'll have to make some more. I tried my first pair with bands, lengthening them a little since the knit didn't have much stretch. She says they don't push into her legs. Thanks for another great pattern!

M
Marie
Super cute

The perfect little pantie for my granddaughter and perfect to use fabrics scraps so versatile.

S
S
Super cute and very easy

I decided to test out my new overlocker using this pattern and it worked a treat. The pattern is easy to follow and I used the guidance on fabric edging rather than elastic. I used fabric from a dress my child had grown out of and the pieces were quite small. A great pattern for using up scraps!

J
Julia
Best kids underwear

I absolutely love the fit of the Acacia for adults and the statement is also true for the Mini Acacia. They're easy to make, instructions are great and easy to follow and they are a great way to use the small amounts of knit fabric you can not really use in any other project!

S
Steph
nice qick make

Forgot the pic

A
Amelia
Mini Acacias - Super, speedy pattern!

I love the adult Acacia's so when these were released I knew I wanted to make some. I made the size 3 for my daughter and they fit true to size. In spite of being the tiniest thing I have ever made, they came together quickly and easily and look really comfortable on her. They are a great scrap buster too. I will definitely be making loads more mini Acacia pants as she grows and I am glad that the pattern has such a great age range. Love it.

C
Carol
Great Little Pattern

I loved how quickly this pattern came together. Clear instructions and easy to follow. Loved that it has details re different opening finishes.
This was a great scrap make.

T
Taylor
Fantastic!

These undies are sized perfectly and my sensory sensitive girl is so pleased to have a handmade batch of undies in the softest fabric and without the bothersome picot elastic that she finds so offensive! The fabric band finish is genius. We love! *Excuse the poor craftsmanship and mismatched threads. This girl needed her undies ASAP ;) * as always the instructions are beautifully laid out and easy to follow!

K
Kristi
Better than store bought

This is my favorite method for constructing underware. It makes the underware more comfortable for my little one who is texture sensitive. I like the construction that hides all the seams and the website gives more guidance about the patterns but the instructions were easy to follow.

j
jane
underwear fit perfectly

this is a great sew. it's my 1st venture into sewing underwear (or a bathing suit bottom) just measure hips and sew exactly that size. they fit perfectly and no riding up!!!!! will definitely make more

C
C
Comfortable and Good Fit.

My granddaughter loves them. She is sewing her own.

V
Venessa
Easy and a great fit

I was so happy to find an underwear pattern for my kids. I’m new to stretch but the instructions held my hand and produced a great pair of underwear.

Why Megan Nielsen

Drafted for real bodies & real life

Thoughtful size range

Standard 0–20, Curve 14–34, plus a true separately-drafted Curve block.

Professionally drafted

Industry-standard drafting, uncompromising on quality and fit.

Tested, then tested again

Fit-tested across bodies and perfected before it ever reaches you.

Never sew alone

Free sewalongs, tutorials and real human help when you get stuck.

Mini Acacia Underwear pattern
$13.20 AUD incl. GST