Just ask him — with a sibling this costs nothing
Asking a partner what they want defeats the point of the gift. Asking a brother does not, and that difference is worth using rather than working around.
Against what people spend
This starts above the typical amount. The cheapest version is $100 against a average of $55.65 (Empower, 2025), and the top of the range is $250. How far above you go is the decision here — enough of a gap can read as generous or as pressure to reciprocate, depending on the relationship.
This is the national figure for an adult's birthday gift, not a breakdown for a brother — no published survey we could find breaks spending down by relationship, and the per-relationship numbers you will see elsewhere carry no source.
Why asking is fine here and not elsewhere
With a partner, the gift carries a claim about how well you know them, so asking dismantles it. Between siblings the gift carries no such claim. Nobody expects a brother to have divined anything, and "what do you actually want" reads as practical rather than lazy.
The practical upshot is that this is the one relationship where you can spend properly on the right thing instead of guessing at a smaller one. A hundred to two hundred and fifty dollars aimed correctly beats fifty aimed at random, and asking is how you aim.
Ask well, or it does not work
"What do you want for your birthday" produces "nothing, don't worry about it". Ask instead what he has been meaning to buy and putting off. That question has an answer, because everybody has that list, and the item on it is exactly the gift he will not buy himself this month.
What makes it fail
Asking and then not doing it. Having invited an answer, arriving with something else is worse than never asking — you now know what he wanted and chose otherwise.
Asking too late is the other one. A week before, the answer is whatever comes to mind. A month before, it is the thing he has actually been putting off.
When this is the wrong gift
Not if the family treats gifts as tests of attentiveness. In some families asking is read as an admission, whatever the logic says. You know whether yours is one.
Not for a surprise party or a shared present. If several people are coordinating, one person asking directly can unpick the arrangement.
Not if his answer will be beyond what you can spend. Ask what he has been putting off, not what he wants, and the answers stay in the range of things people actually postpone.
Other ideas for the same person
Sources
How these figures are produced: see our methodology.
Price ranges are our own dated estimates of what a category costs unless a published price is linked. They are not offers, and they are not a guarantee of what anything costs today — check before you buy.