Stayman Convention: 2♣ Over 1NT
Stayman is the first convention nearly every partnership learns. A single artificial bid — 2♣ over 1NT — uncovers the 4-4 major fits that turn flat no-trump contracts into better trump games.
What Stayman Does
When partner opens 1NT they show a balanced 15–17 points. If your side also holds eight cards in a major, a major-suit game usually beats 3NT — you get a trump suit and can often make ten tricks where no-trump struggles for nine.
The snag is that a 1NT opener hides four-card majors. Stayman fixes that. The 2♣ response is entirely artificial — it says nothing about clubs — and simply asks: "partner, do you hold a four-card major?"
Opener’s Three Replies
Opener answers 2♣ with the cheapest bid that describes their majors. There are only three replies, and they climb the suits in order.
Responses to 2♣ Stayman
Because opener always shows hearts first, a 2♥ reply can conceal four spades too. If spades is your target, bid on to describe your hand on the next round.
A Worked Example
Partner opens 1NT and you hold the cards below.
You hold 9 points and both four-card majors — a textbook Stayman hand. Bid 2♣. Over a 2♥ or 2♠ reply you invite with three of that major; over 2♦ no fit exists and you invite in no-trump with 2NT. Either way Stayman steers you to the right strain.
Responder’s Second Bid
Stayman only asks the first question; your rebid sets the level. After 2♦ with no fit, invite with 2NT (8–9 points) or bid 3NT (10+). After a major reply that matches your suit, raise to the three level to invite or jump to game with extras.
Your rebid after a major fit
When to Use Stayman — and When Not To
✓ Use Stayman when
- You hold at least one four-card major
- You have 8+ HCP — enough to invite or bid game
- You want to explore a 4-4 major fit before settling in no-trump
✗ Avoid Stayman when
- You hold a five-card major — use a transfer instead
- You have a weak hand with no plan for opener’s reply
- You actually want to play in clubs (Stayman is not clubs)
Common Stayman Mistakes
- Bidding Stayman with a five-card major. Transfer instead — Stayman only locates 4-4 fits.
- Having no plan for every reply. Before bidding 2♣, know your answer over 2♦, 2♥ and 2♠.
- Treating 2♥ as denying spades. Hearts are shown first, so 2♥ can hide four spades.
- Passing 2♦ with the wrong shape. Only pass replies if you are playing Garbage Stayman and happy anywhere.
Key Takeaways
- 2♣ over 1NT is artificial — it asks for a four-card major, not clubs.
- Opener replies 2♦ (none), 2♥ (hearts) or 2♠ (spades).
- Use it with 8+ points and a four-card major; with five, transfer instead.
- Your rebid sets the level — invite at the three level, jump to game with extras.
- Over a 2NT opening the same idea becomes 3♣.
Related Guides
Frequently Asked Questions
Over a 1NT opening, Stayman is always 2 clubs, the cheapest club bid. Over a 2NT opening it becomes 3 clubs. It is never used over a suit opening.
Around 8 high-card points or more, so you have a sensible bid ready whatever partner replies. With fewer points and a long major, transfer instead.
Opener bids 2 hearts first. If you were looking for spades, you can bid 2 spades afterwards to locate the spade fit.
No, it only asks the question. If opener replies 2 diamonds no major fit exists, and you choose between a no-trump invite or game.
Yes. The same convention applies one level higher as 3 clubs, and because responder is usually strong it is treated as game-forcing.
Garbage Stayman is bidding 2 clubs with a weak hand short in clubs, intending to pass any reply because you hold length in the other suits and will land in a playable fit.