How to Tie the Full Windsor Knot (Necktie)
Usage
The Full Windsor Knot (Necktie) is the tie knot for occasions that count — weddings, interviews, ceremonies — and for shirts with a wide spread or cutaway collar that a small knot leaves looking empty. It is the widest and most symmetric of the common necktie knots.
It works like every knot in the necktie family: only the wide end moves, and the final tuck traps it under the front. What sets this one apart is two full wrap passes instead of one — you build one side of the triangle, then run the same motion on the other, giving both the even shape and the extra bulk.
Why Learn the Full Windsor Knot?
Because it is the knot that fills a wide collar. If you already tie the Four-in-Hand necktie knot every morning, this is the sensible second one to learn: it sits properly inside a spread or cutaway collar and reads formal in a way a small knot never will.
Be honest about the cost. Nine steps across two wrap passes makes it the hardest of the common necktie knots to learn, and most people need a few unhurried attempts before it comes out right.
Common Uses
Formal and Business Dress
- Weddings, graduations and proms — the events people learn this knot to attend
- Job interviews and courtroom appearances, where a symmetric knot reads as polish
- Formal business dress with a spread or cutaway collar
Uniform and Service Dress
- It is the only tie knot authorised in uniform for all UK Royal Air Force and RAF Air Cadets personnel, and the only accepted knot for the Royal Australian Air Force and Australian Air Force Cadets Service Dress tie — see Windsor knot on Wikipedia. It is not a universal standard: the same source notes that other UK armed services and regiments frown on it, through the knot's link to the Duke of Windsor's abdication.
Dressing the whole outfit? Our guide to tying dress shoes with the Berluti Knot covers the other end.
Other Names
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Notable Features
- A broad, even triangle. Noticeably more balanced than anything in the four-in-hand family — that shape is the whole point of the knot.
- Built for spread collars. The width that overwhelms a small collar is what makes it sit right inside a wide-spread or cutaway one.
- Comes apart in seconds. It never carries real load, so it never jams — loosen it, pull the wide end back out, and it is undone.
- It has a mathematics paper behind it. Necktie knots rarely get formal treatment; this one is knot 31 of the 85 catalogued in The 85 Ways to Tie a Tie, the 1999 book by physicists Thomas Fink and Yong Mao.
Similar Knots
Four-in-Hand Knot vs. Full Windsor Knot
- Advantage: The Four-in-Hand Knot is the opposite pole of the family — smallest, fastest, easiest, least tie used. On a narrow or button-down collar it looks better.
- Disadvantage: Slim and asymmetric, it can look too narrow under a wide collar — the gap the Full Windsor Knot exists to fill.
Half Windsor Knot vs. Full Windsor Knot
- Advantage: The Half Windsor Knot is smaller, less bulky and quicker, wrapping only one side of the neck loop instead of both — symmetry without the size.
- Disadvantage: It does not build the same wide triangle, so on a wide-spread collar it can still leave the opening underfilled.
Security Level
Draw it up to the collar carefully with both hands and it holds through a normal day of wear — a fabric knot at light, steady tension, not a load-bearing one. When a Full Windsor Knot goes wrong, it goes wrong on looks, not on hold.
Downsides
- It eats tie length. Two wrap passes use roughly double the tie of a single-pass knot, so on a short tie, or a taller wearer, you can run out.
- The wrong fabric ruins it. A knit tie, or any thick, stiff, low-drape cloth, turns the knot into a lump. It is designed around silk and similar drapey fabrics.
- It is slow, and it takes practice. Not a knot you tie half-asleep five minutes before you leave.
When Not to Use the Full Windsor Knot
Skip it for daily wear on a narrow point, tab or button-down collar. The knot's width overwhelms a small collar opening and the proportions look wrong — a fit problem rather than a security one, but the most common way people get this knot wrong. On those shirts the Four-in-Hand Knot is the better everyday pick.
How to Tie the Full Windsor Knot
Step 1
Start with the wide end on your right, hanging about 14 in (36 cm) below the narrow end on your left. Cross the wide end over the narrow end.
Step 2
Bring the wide end up through the loop between your collar and the tie.
Step 3
Bring the wide end back down.
Step 4
Pull the wide end underneath the narrow end and across to the right; its back now faces out.
Step 5
Pull the wide end up through the loop between the tie and your neck.
Step 6
Pull down to tighten that wrap, then wrap the wide end over the narrow end so its front is showing again.
Step 7
Pull the wide end up through the loop again.
Step 8
Bring the wide end down through the knot at the front.
Step 9
Using both hands, tighten carefully and draw the knot up to your collar.
Pro Tip: Keep each wrap pass snug before starting the next — the bulk is far easier to control if the first pass never goes slack. If the second pass is where you lose the thread, and for most people it is, the Knot IQ app lets you rotate the Full Windsor Knot in 3D and walk the wraps one at a time. The Knot IQ Companion Kit pairs the same reference cards with the app, for the mornings you would rather not tie a knot in front of a screen.
History
The knot is named after Edward, Duke of Windsor, and the name is the misleading part. Both Windsor knot on Wikipedia and Gentleman's Gazette's How To Tie A Full / Double Windsor Knot give the same account: the Duke got his signature wide knot by tying an ordinary four-in-hand with neckties made from thicker cloth, not by tying this construction. This knot was worked out afterwards by other people copying that silhouette with ties of normal thickness. The look is genuinely his; the knot is not.
FAQ
What is the difference between a Full Windsor Knot and a Half Windsor Knot?
The Full Windsor Knot makes two full wrap passes where the Half Windsor Knot makes one, building the triangle from both sides of the initial cross. That is what gives it the wider, more even shape.
Which collar should I wear with a Full Windsor Knot?
A spread, wide-spread or cutaway collar — the knot is wide enough to fill that opening properly. On a narrow point, tab or button-down collar it looks oversized.
Is the Full Windsor Knot hard to tie?
It is the hardest of the common necktie knots. Nine steps and two wrap passes is a real step up from the everyday knot, and needing a few unhurried attempts is normal.
Did the Duke of Windsor invent the Windsor Knot?
No. He got his famous wide knot by tying an ordinary four-in-hand with ties made from thicker cloth. Other people reverse-engineered this heavier construction to copy his look on normal ties, and his name ended up on their knot.
