How to draw a triquetra

How to draw a triquetra

Time needed: 5 minutes


To know how to draw a triquetra, sometimes known as a trinity knot, you just need to follow some simple tips. You could just try it freehand but it would be difficult to get the proportions exactly right.

Instead, it’s better to use these steps to get a perfect triquetra every time. It involves a little geometry but don’t worry. This is not like the stuff you had to do at school.

  1. Before you start to draw your triquetra, using a pencil, draw an equilateral triangle as a guide.

    Step 1 how to draw a triquetra

  2. Draw a cross in the centre of the circle as a guide and anchor point.

    Step 2 How to draw a triquetra

  3. Draw an arc from the top to the bottom left corner as the first step of the triquetra. Make sure the cross is inside the arc. You could use a compass or draw round a glass or any round object.

    Step 3 How to draw a triquetra

  4. Draw a second, same-sized arc from the bottom left to the bottom right corner.

    Step 4 How to draw a triquetra

  5. Draw a third arc from the top to the bottom right corner. This gives you the triquetra outline.

    Step 5 How to draw a triquetra

  6. Erase the triangle and cross guides and now you have a simple triquetra you can use as a base to add whatever details, colours or shading you wish.

    Step 6 How to draw a triquetra

  7. Finally, add details, colours or shading of your choice.

    Step 7 how to draw a simple triquetra

If you follow these simple steps you will soon be able to draw a perfect triquetra every time. With a little practice, you can then experiment with more complex designs or start to add more interesting backgrounds.

If you want more inspiration, click on the links below to see other designs and to see how the triquetra is used in Celtic jewellery.

This is a design that’s been around for thousands of years so it’s had plenty of time to develop.

Trinity knot or triquetra – popular design in Celtic jewellery

Triquetra – the trinity knot – is an ancient Celtic symbol