Most promotions don't happen because a manager suddenly notices how ready someone is. They happen because someone built a case, raised the conversation at the right moment, and gave their manager something concrete to advocate for above them. If you've been waiting for your manager to bring it up first, you may be waiting much longer than you need to.
A promotion request lands very differently depending on how it's framed. "I think I deserve this" asks your manager to agree with a judgment about you. "Here's the scope of work I'm already handling, and here's why formalizing it helps the team" gives your manager something they can take to their own leadership and defend. Managers promote people partly because they believe in them and partly because they need a credible story to tell upward. Build that story for them before you ask.
Before any conversation, write down what you're doing today that goes beyond your current title: projects you've led, decisions you're trusted to make without sign-off, people you're mentoring or unofficially managing, problems you're solving that used to require someone more senior. Promotions are usually justified by scope and impact that already exists, not potential that might exist later. If the gap between your actual responsibilities and your job title isn't obvious yet, that's useful information too — it tells you to spend the next few months closing that gap before raising the conversation.
Don't ambush a 1:1 with a cold request. Give your manager a heads-up that you'd like to dedicate time to discussing your growth and the next level, ideally a few days ahead so they're not caught off guard. Timing relative to your company's review or budget cycle matters too — asking right after a cycle has closed often means waiting months for the next window, so ask early enough to be considered, not right when decisions have already been locked in.
If the answer isn't an immediate yes, the most useful question you can ask is "what would need to be true for this to happen next cycle?" That turns a potential rejection into a concrete plan, and it signals that you're serious rather than testing the waters once and giving up. Get the answer in writing afterward — a short follow-up email summarizing what was discussed and agreed — so there's a record to point back to later.
If you've made a clear case, closed the gaps you were asked to close, and the promotion still isn't moving after multiple cycles, that's a signal worth taking seriously — either about the budget reality of your current team, or about whether this is the right place for your next step. A manager who repeatedly agrees you're ready but can never deliver the title or the raise is giving you information, even if they're not saying it directly.