How To Build A Delta Kite

Step-by-Step - The MBK Simple Delta

Learn how to build a Delta kite with these easy-to-follow instructions. Fully illustrated with photographs, every step of the way. Plus a video of the kite in flight, near the end...

How to build a delta kite - MBK Simple DeltaMBK Simple Delta

Don't worry about how long this page looks...

The steps are easy, hence this simple Delta kite comes together very quickly!

We still take out the Simple Delta occasionally. As long as the wind isn't too strong, it's as much fun as any similar-sized shop Delta. It hovers at a steep angle on the end of our Dacron flying line.

Let the line out to 90 meters (300 feet) or more, if you want to! Or, down at a beach in a sea breeze, this kite will hover reliably on quite a short line. Put some sand into a bag to act as an anchor.

The kite does best in quite light wind, so be prepared to add some more tail if you're trying to fly in a fresher breeze.


The BIG MBK E-book Bundle!

On this site, there's more kite-making info than you can poke a stick at :-)

Want to know the most convenient way of using it all?

The Big MBK E-book Bundle is a collection of downloads - printable PDF files which provide step-by-step instructions for many kites large and small...

Every kite in every MBK series.


1. How To Build A Delta Kite -
Measuring The Sail

The Simple Delta - measuring the sail.

A quick look at the materials and tools for making this kite might be a good idea, first. Then just click the Back button on your browser to get back here.

  • Place your plastic bag flat on the floor, with the closed end at the top.
  • Starting from just below the top-left corner of the bag, measure and mark 3 dots on the plastic. I've high-lighted the dots in yellow, in the photo. Judge the horizontal direction by eye. If you're careful, there's no need for a T-square.

2. How To Build A Delta Kite -
Cutting The Sail

The Simple Delta - marking the template shape.
  • Take your ruler and connect the dots with the black marker pen, as shown in the photo. (OK, the lines appear a bit faint in the photo!)
  • Flip the plastic over and trace over all the black lines.

The Simple Delta - the complete outline on plastic.
The Simple Delta - the sail cut out and edged with tape.
  • Cut along the top and right side of the bag, and open it out to show the complete sail outline, as in the first photo above.
  • Take your scissors and cut along all the black lines. As in the second photo, your Delta kite sail is nearly complete!

3. How To Build A Delta Kite -
Adding The Spars

The Simple Delta - taping the spars to the sail - 1
The Simple Delta - taping the spars to the sail - 2
  • Take some 5mm (3/16") dowel and cut off a 70 cm (28 inch) length. Lay this down the center line of the sail.
  • Now cut off 2 more lengths, each 80 cm (32 inches) in length. Lay these down over the leading edges of the sail.
  • Using 6 pieces of insulation tape, each 5 cm (2 inch) long, stick them down in the positions shown in the first photo, above.
  • Fold all the tapes around to the underside of the plastic. See the second photo, above.


The Simple Delta - attaching the spreader - 1.
The Simple Delta - attaching the spreader - 2.
The Simple Delta - attaching the spreader - 3.
  • Cut off a 70 cm (28 inch) length of dowel and lay it across the sail, 31 cm (12 1/4 inches) from the nose. Using 2 pieces of insulation tape, each 20 cm (8 inches) long, lay them over the crossing points. See the first photo, in the group of 3.
  • Carefully wind the tapes around the dowels, without getting them stuck to the sail! Now, each join should look like the second photo.
  • Add an extra tape to the middle of each leading edge, to help keep the sail in place. Also tightly wind an 8 cm (3 inch) piece of tape around the spar join. See the third photo, which was actually taken after some test flying in strong wind!

4. How To Build A Delta Kite -
Attach The Flying Line

The Simple Delta - attaching the flying line.
  • Get your flying line, which I'm assuming has been wound onto a spool or winder of some sort.
  • Poke a hole in the plastic sail, right over where the horizontal and vertical dowels cross each other.
  • Thread the flying line through the hole, and tie it firmly around the vertical spar. Do NOT tie it around the horizontal spar! This dowel floats free while the kite flies.

( If you purchase the kite line recommended below I may receive a small commission - at no extra cost to you )

Do you need some kite line? This 3-pack of simple winders with 300ft lines from Amazon should be ideal. They are all ready to go with 50 pound line. This strength is good for bridles and flying lines for all the MBK kites up to the 1.2m (4ft) sizes.

My instructions for connecting a flying line don't mention swivel clips, but the swivels included in this product are good and strong. So go ahead and use them if you want to :-)  Otherwise they can just be snipped off.

5. And Finally - Attach The Tail

The Simple Delta - attaching the tail
  • From spare scraps of sail plastic, make up a long narrow strip no shorter than 4 times the length of the kite itself. The strip should be about 5 cm (2 inches) wide.
  • Thread one end of the tail around the bottom of the vertical spar, as you can see in the photo. Tie the tail to the dowel with a simple knot.



Hope you enjoyed learning how to build a Delta kite! The photo is another shot of our original Simple Delta doing it's thing on a cloudy day with plenty of sun and just enough wind to keep the kite flying.

Click/tap the photo to see a much bigger hi-res version.

That's it, you're ready to fly. Take the kite out whenever you can see leaves moving in the trees or bushes.

If the kite won't stay up, try letting out plenty of line and then towing it up at jogging pace. It might find enough wind higher up!

Avoid flying in very windy weather.


Ever Made This Kite?

You've probably read a kite-flying story or 2 of mine, after they appear under the "what's new?" link on this site. I sometimes wonder if anyone else has made and flown this particular design...

If you feel your efforts really paid off when the the kite finally got airborne - please type a few paragraphs in here telling us all about it!

P.S. I can only accept stories of at least 300 words. Just mention a few details like the weather, onlookers, the kite's behavior and so on - 300 words is easy!

Flight Reports From Other Visitors

Click below to read about various kite-flying adventures, contributed by other visitors to this page...

Delta Kite 
I was making a kite with my cousins. Because we were doing a game in which we would win if our kite was higher than the others. I made the delta kite. …

Fun Date With Delta Kite 
A few months ago my girlfriend and I decided it would be a fun idea to try to build and fly a kite. One afternoon I perused the Internet sites on kite …

My First Simple Delta 
I made a Simple Delta from the plans on your website and took it to the river bank to see if it would fly. The wind was from the South moderate to fresh …

Wholesome kite flying fun at the beach 
In an effort to get out and enjoy the summer sun my wife and I decided to build and fly a kite. Your Delta was the first design we looked at and it seemed …

1st Time 4H Kite 
My 8 year old son wanted to build a kite for 4H. I thought oh this will be good. I was hesitant on building a kite because I didn't think it would fly. …

My Delta Kite - Simplicity 
When I was making this kite, all my classmates said it was never gonna get off the ground. This was because all the other kites were extremely complicated …

Click here to write your own.




As mentioned earlier, there's more kite-making on this site than you can poke a stick at :-)

Want to know the most convenient way of using it all?

The Big MBK E-book Bundle is a collection of downloads - printable PDF files which provide step-by-step instructions for many kites large and small...

Every kite in every MBK series.

Get A FREE E-book!

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