How to be more assertive at work

Updated November 9, 2026

Being assertive means stating what you need clearly and calmly, in the first person, without apologizing or attacking. Start with small, low-stakes asks, keep your sentences short, and repeat your point calmly if someone pushes back.

What to do

1. Use "I" statements. "I need the file by Thursday to hit our deadline" works better than "You always send things late." State the need, then the reason.
2. Cut the softeners. Drop "just", "sorry, but" and "I might be wrong". Reread your emails before sending and delete them.
3. Say no with an option. "I can't take this on this week. I can start Monday, or drop the report. Which do you prefer?" More in how to say no to your boss.
4. Repeat, don't escalate. If someone pushes, restate the same point in the same calm tone. You don't need a new argument each time.
5. Practice on small things. Suggest a meeting time that suits you, correct a wrong detail, ask one question in a meeting. Each small ask builds the habit.
6. Let your body back you up. Sit or stand straight, look at the person, keep your voice level, and don't let your sentences rise at the end like questions.

What to say

When someone keeps adding to your plate:

I want to help with this, and I can't do it well on top of the client report this week. I can pick it up on Monday, or I can hand off the report to free up time now. Which would you prefer?

Avoid

• Confusing assertive with aggressive: raising your voice or blaming makes people defensive.
• Over-explaining a no, which invites people to negotiate.
• Bottling things up for weeks, then snapping.

Questions