Half-square triangles are one of the most popular quilt blocks, offering endless possibilities.

Some designs simply cant be completed without using HSTs.

If you are just a beginner, I suggest mastering half-square triangles first and then exploring other patterns.

Duplicity Quilt Pattern Tutorial

Image by Material Girl Quilts via YouTube

you’ve got the option to use the search button above to look for different designs.

Each block is entirely made of HSTs, and youll need 16 pieces per block.

This quilt isfatquarter-friendlyand doesnt require any background fabric.

Easy Duplicity Quilt Materials

Watch the video below for the full instructions.

Once done, cut directly on the diagonal.

Open each one and press towards the dark side.

How to Make a Duplicity Quilt

You now have two half-square triangles.

They should measure 4 square.

Repeat this process with the same fabric squares to create 32 pieces of half-square triangles.

Easy Duplicity quilt Pattern Tutorial

Sew four rows with 4 HSTs each, then sew the rows together to complete the duplicity quilt.

It should measure 14 1/2 square.

The block will just be the same, but the colors are swapped.

Step 4:

Create 2 blocks per colorway.

Step 5:

Lay the blocks in 4 rows with 4 blocks each.

ensure to rotate the direction of each block.

See the photo below for reference.

Duplicity Quilt Pattern Tutorial