Inklingo Triangles

Inklingo Index Triangles

Index of Shapes

Hooray! Inklingo shapes are named with the finished size (without seam allowances) to make it easy. You do not have to add 7/8 or 1.25 inch or do any other math. (Those were always just approximate numbers anyway.)

Click on a heading below to open the category.

Please be sure to scroll down for more resources and video.

Hexagons     Diamonds     Polygons      Curves      Appliqué     Millefiori

“I love making HST the easy way. I am hooked on your process and am so grateful that I found it. My friends who said it “looks like too much trouble” are starting to notice just how much I get done while they are trimming squares and tearing paper. They are coming around, you will hear from them! Keep creating. You are making us look good.” – Linda in Oregon

HST have a 90º angle and straight grain on the two short sides, which are equal. They are perfect for Sawtooth Squares and Flying Geese.

Half Square Triangles for Flying Geese

12 sizes (download TRI HST 00A)  0.375, 0.625, 0.875, 1.125, 1.375, 1.625, 1.875, 2.125, 2.375, 2.625, 2.875, 3.125 inch

12 sizes (downoad TRI HST 00B) 0.5, 0.625, 0.75, 1.0, 1.25, 1.50, 1.75, 2.0, 2.25, 2.50, 2.75, 3.0 inch

0.375 inch (HST 00A)

0.5 inch (HST 00B)

0.625 inch (HST 00A)

0.625 inch (HST 00B)

0.65 inch (Passacaglia 2 inch)

0.7 inch (90° Hexagon 1 inch for POTC)

0.73 inch (Judy Martin’s Waltzing Matilda 6 inch)

0.75 inch (Storm At Sea 4.5 inch)

0.75 inch (HST 00B)

0.75 inch (Basket 3 inch)

0.8 inch (Feathered Star 15 inch)

0.87 inch (Passacaglia 2 inch)

0.875 inch (HST 00A)

1 inch (Storm At Sea 6 inch)

1 inch (90° Hexagon 1 inch for POTC)

1 inch (HST 00B)

1.06 inch (Storm At Sea 4.5 inch)

1.06 inch (Feathered Star 20 inch)

1.09 inch (Judy Martin’s Waltzing Matilda 9 inch)

1.125 inch (HST 00A)

1.125 inch (Storm At Sea 6.75 inch)

1.125 inch (Basket 4.5 inch)

1.13 inch (Springtime 9 inch)

1.245 inch (Judy Martin’s Waltzing Matilda 6 inch)

1.25 inch (HST 00B)

1.3 inch (Passacaglia 2 inch)

1.32 inch (Feathered Star 15 inch)

1.32 inch (Castle Wall 4.5 inch)

1.32 inch (Key West 4.5 inch)

1.375 inch (HST 00A)

1.41 inch (Storm At Sea 6 inch)

1.46 inch (Judy Martin’s Waltzing Matilda 12 inch)

1.5 inch (Storm At Sea 4.5 inch)

1.5 inch (Storm At Sea 9 inch)

1.5 inch (Celtic Solstice)

1.5 inch (HST 00B)

1.5 inch (Spool 7.5 inch)

1.5 inch (Basket 3 inch)

1.5 inch (Basket 6 inch)

1.59 inch (Storm At Sea 6.75 inch)

1.59 inch (Feathered Star 30 inch)

1.59 inch (Springtime 9 inch)

1.625 inch (HST 00A)

1.75 inch (HST 00B) 

1.76 inch (Feathered Star 20 inch)

1.76 inch (Castle Wall 6 inch)

1.76 inch (Key West 6 inch)

1.86 inch (free shape collection)

1.86 inch (Judy Martin’s Waltzing Matilda 12 inch)

1.875 inch (HST 00A)

2 inch (HST 00B)

2 inch (Storm At Sea 6 inch)

2 inch (Storm At Sea 12 inch)

2.12 inch (Storm At Sea 9 inch)

2.12 inch (On-Point Setting 3 inch)

2.125 inch (HST 00A)

2.25 inch (HST 00B)

2.25 inch (Hunter’s Star 6 inch)

2.25 inch (Storm At Sea 6.75 inch)

2.25 inch (Basket 3 inch)

2.25 inch (Basket 4.5 inch)

2.25 inch (Inklingo Star 9 inch)

2.375 inch (HST 00A) 

2.49 inch (Judy Martin’s Waltzing Matilda 9 inch)

2.5 inch (HST 00B)

2.5 inch (LeMoyne Star 6 inch) 

2.625 inch (HST 00A)

2.64 inch (Feathered Star 30 inch)

2.64 inch (Castle Wall 9 inch)

2.64 inch (Inklingo Star 9 inch)

2.64 inch (Key West 9 inch)

2.75 inch (HST 00B)

2.875 inch (HST 00A)

2.83 inch (Storm At Sea 12 inch)

3 inch (HST 00B)

3 inch (Storm At Sea 9 inch)

3 inch (Celtic Solstice)

3 inch (Basket 6 inch)

3.125 inch (HST 00A)

3.18 inch (On-Point Setting 4.5 inch)

3.18 inch (Springtime 9 inch)

3.31 inch (LeMoyne Star 8 inch)

3.375 inch (Hunter’s Star 9 inch)

3.375 inch (Basket 4.5 inch)

3.53 inch (On-Point Setting 5 inch)’

3.73 inch (LeMoyne Star 9 inch)

4 inch (Storm At Sea 12 inch)

4.24 inch (On-Point Setting 6 inch)

4.5 inch (Hunter’s Star 12 inch)

4.5 inch (Basket 6 inch)

NOTE Each Storm At Sea shape collection includes 3 sizes of HST.

NOTE Each Feathered Star shape collection includes 2 sizes of HST.

NOTE  HST 00A includes 12 sizes  0.375, 0.625, 0.875, 1.125, 1.375, 1.625, 1.875, 2.125, 2.375, 2.625, 2.875, 3.125 inch

NOTE HST 00B includes 12 sizes 0.5, 0.625, 0.75, 1.0, 1.25, 1.50, 1.75, 2.0, 2.25, 2.50, 2.75, 3.0 inch

19 sizes (Inklingo # 2 CD Sold Out) 0.25, 0.50, 0.625, 0.75, 1.0, 1.25, 1.50, 1.75, 2.0, 2.25, 2.50, 2.75, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5 inch

QST have a 90º angle and straight grain on the long side. The two short sides are equal. They are perfect for Hourglass Squares and for designs which have the long side on the outside edge of a quilt block or quilt.

Quarter Square Triangles

12 sizes (TRI QST 00B) 0.5, 0.625, 0.75, 1.0, 1.25, 1.50, 1.75, 2.0, 2.25, 2.50, 2.75, 3.0 inch

0.5 inch (QST 00B)

0.625 inch (QST 00B)

0.75 inch (QST 00B)

1 inch (QST 00B)

1.03 inch (Castle Wall 6 inch)

1.06 inch (Octagon)

1.25 inch (QST 00B)

1.41 inch (90° Hexagon 1 inch for POTC )

1.5 inch (QST 00B)

1.75 inch (QST 00B)

1.86 inch (free shape collection)

1.86 inch (Feathered Star 15 inch)

2 inch (QST 00B)

2.12 inch (Leaf Sashing 4.5 inch)

2.25 inch (QST 00B)

2.49 inch (Feathered Star 20 inch)

2.49 inch (Judy Martin’s Waltzing Matilda 6 inch)

2.49 inch (LeMoyne Star 6 inch)

2.5 inch (QST 00B)

2.64 inch (Inklingo Star 9 inch)

2.75 inch (QST 00B)

2.83 inch (Leaf Sashing  6 inch)

3 inch (QST 00B)

3.25 inch (Celestial Star 75%)

3.31 inch (LeMoyne Star 8 inch)

3.73 inch (Feathered Star 30 inch)

3.73 inch (LeMoyne Star 9 inch)

3.73 inch (Inklingo Star 9 inch)

3.73 inch (Judy Martin’s Waltzing Matilda 9 inch)

4.24 inch (On-Point Setting 3 inch)

4.33 inch (Celestial Star 100%)

4.97 inch (Judy Martin’s Waltzing Matilda 12 inch)

4.97 inch (Starlit Star 12 inch) 

5.41 inch (Celestial Star 125%)

6.09 inch (Feathered Star 15 inch)

6.36 inch (On-Point Setting 4.5 inch)

7.07 inch (On-Point Setting 5 inch)

8.12 inch (Feathered Star 20 inch)

8.49 inch (On-Point Setting 6 inch)

12.18 inch (Feathered Star 30 inch)

NOTE QST 00B includes 12 sizes 0.5, 0.625, 0.75, 1.0, 1.25, 1.50, 1.75, 2.0, 2.25, 2.50, 2.75, 3.0 

20 sizes (Inklingo # 2 CD Sold Out) 0.50, 0.625, 0.75, 1.0, 1.25, 1.50, 1.75, 2.0, 2.25, 2.50, 2.75, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0

HRT have a 90° angle and straight grain on the two short sides, which are not equal.

Half Rectangle Triangles

0.75 x 1.5 inch (Storm At Sea 4.5 inch)

1 x 2 inch (Storm At Sea 6 inch)

1.125 x 2.25 inch (Storm At Sea 6.75 inch)

1.5 x 2.6 inch (Triangle)

1.5 x 3 inch (Storm At Sea 9 inch)

1.5 x 3 inch (Celtic Solstice)

2 x 4 inch (Storm At Sea 12 inch)

BONUS The HRT in the Storm At Sea shape collections have perfect corners to match the related diamonds.

10 sizes (Inklingo # 2 CD Sold Out) 1 x 2, 1 x 3, 1.5 x 3, 1.5 x 4.5, 1.75 x 3.5, 2 x 3, 2 x 3.5, 2 x 4, 2 x 6, 3 x 6 inch

60° triangles have 3 equal sides. All Inklingo triangles are described by the length of a finished side (without seam allowances).

NOTE These triangles are “half diamonds” so please check the 60º Diamond Index too.

Equilateral Triangle

0.5 inch (Diamond 60° 0.5 inch for Seven Sisters )

0.625 inch (Confetti – Small)

0.677 inch or 1.7 cm (Silent Garden 3 cm)

0.75 inch (Inklingo # 3 CD – SOLD OUT)

0.75 inch (Diamond 6o° 0.75 inch)

1 inch (60° Diamond 1 inch) (also Inklingo # 1 CD – sold out)

1.14 inch (Silent Garden 2 inch)

1.16 inch (Capriccioso Original Size)

1.25 inch (60° Diamond  1.25 inch)

1.375 inch  (Willyne Hammerstein’s Pizzicato)

1.38 inch or 3.5 cm  (Fiesta Gitana 100%)

1.5 inch (Inklingo # 3 CD – SOLD OUT)

1.5 inch (download 60° Diamond 1.5 inch)

1.73 inch (Flower Power Add-On, includes half too)

1.75 inch (60° Diamond 1.75 inch)

1.94 inch (Capriccioso Large Size)

2 inch  (60° Triangle 2 and 4 inch)

2.25 inch (Inklingo # 3 CD – SOLD OUT)

2.5 inch (60° Diamond 0.5 inch for Seven Sisters)

3 inch (60° Diamond 3.0 inch)

4 inch (60° Triangle 2 and 4 inch)

NOTE These triangles are “half diamonds” so please check the 60º Diamond Index too.

The triangles are described by the length of the long side, finished (without seam allowances). Since this triangle is half of an equilateral triangle (section above), the short side is one half of the length of the long side.

TIP  ANY triangle which has a long side twice as long as the shortest side has a 60-degree angle, and fits well with other 60° shapes.

CAUTION  Please be careful not to confuse this with the HRT on the Inklingo # 2 CD or in the Storm At Sea downloads, which are named with the length of the two short sides (not the longest and shortest sides). None of them have a 60° angle. 

These triangles are listed under a separate heading because they are so useful with 60° shapes like hexagons and diamonds.

Half Equilateral Triangle

0.75 inch (long side) x 0.375 (short side) (Inklingo # 3 CD – sold out)

0.75 inch (60° Diamond 0.75 inch)

1 inch (long side) x 0.5 (short side) (60° Diamond 1 inch)  (also Inklingo # 1 CD – sold out)

1.25 inch (60° Diamond 1.25 inch)

1.375 inch (Willyne Hammerstein’s Pizzicato)

1.5 inch (long side) x 0.75 (short side) (Inklingo # 3 CD – sold out)

1.5 inch (long side) x 0.75 (short side) (60° Diamond 1.5 inch)

1.75 inch (60° Diamond 1.75 inch)

2 inch (60° Triangle 2 and 4 inch)

2.25 inch (long side) x 1.125 (short side) (Inklingo # 3 CD – sold out)

2.5 inch (long side) x 1.25 (short side) (60° Diamond 0.5 inch for Seven Sisters)

3 inch (long side) x 1.5 (short side) (60° Triangle Corners for Hexagons)

3 inch (long side) x 1.5 (short side) (60° Diamond 3 inch)

4 inch (60° Triangle 2 and 4 inch)

NOTE Many quilters have the Inklingo # 3 CD, so I continue to list the sold out shapes here for reference.

Triangle 1/8 of an Octagon

0.93 inch on short side (1.22 inch on long side) (Key West 4.5 inch)

1.17 inch on short side (1.53 inch on long side) (Celestial Star 100%)

1.24 inch on short side (1.62 inch on long side) (Key West 6 inch) 

1.55 inch on short side (eighth of a 1.55 inch Octagon) (Castle Wall 9 inch)

1.86 inch on short side (eighth of a 1.86 inch Octagon) (Feathered Star 15 inch)

1.86 inch on short side (2.44 inch on long side) (Key West 4.5 inch) 

1.86 inch on short side (2.44 inch on long side) (Key West 9 inch) 

2.49 inch short side (eighth of a 2.49 inch Octagon) (Feathered Star 20 inch)

2.49 inch on short side (3.25 inch on long side) (Key West 6 inch) 

3.73 inch on short side (eighth of a 3.73 inch Octagon) (Feathered Star 30 inch)

3.73 inch short side (4.87 inch on long side) (Key West 9 inch) 

Triangle for Passacaglia Quilt

Some triangles are hard to categorize!

3 cm (Willyne Hammerstein’s Passacaglia 3 cm or Tarantella 3 cm) This one is half of the 36° diamond used in Willyne Hammerstein’s Passacaglia where it is used with pentagons to make 5-pointed stars.

3 cm (Swinging Old Lady, half of 72 degree diamond

1.5 inch (Willyne Hammerstein’s Passacaglia 1.5 inch or Tarantella 1.5 inch)

2 inch (Passacaglia 2 inch)

Triangle For Starry Path Quilt

Some triangles are hard to categorize. Four triangles are pieced to create one quarter of a Starry Path design.

6 inch (Starry Path 6 inch)

8 inch (Starry Path 8 inch)

9 inch (Starry Path 9 inch)

Carol in Panama, trying to sew accurate triangles without Inklingo:
“We did a lot of picking and un-sewing and we kept saying this would NOT be happening with Inklingo. Inklingo points are always PERFECT! And the “whiskers” what’s up with that? Linda’s designs have those bits already cut off. We print, cut, sew and press – done! And perfect accuracy is a given.”

There is an article on Quilting Hub about sewing Flying Geese.

Inklingo Triangles

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