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First time manager tips: 15 habits for your first 90 days

In your first 90 days, your job changes from doing the work to getting it done through other people. The tips that matter most: meet every person one-on-one in your first two weeks, change little in your first month, give small feedback early and often, stop doing your old job, and say the awkward thing about your new role out loud instead of hoping it goes away.

Below are 15 habits, grouped by what they're for, then a week-by-week plan for the first 90 days, the words for the conversations new managers find hardest, and the mistakes to skip. It's written for someone promoted in the last year or so, leading a small team of 3 to 12 people: a charge nurse made unit manager, a retail lead, an engineer who now runs the team.

Why the first 90 days matter

Your team decides early what kind of manager you are, and that first read is hard to change. Gallup's research on American managers estimates that managers account for at least 70% of the variance in employee engagement across business units. In plain words: whether a team cares about its work depends on its manager more than on almost anything else.

The hard part is that the skills that got you promoted (being fast, being right, doing great work yourself) are not the skills the new job pays for. Linda Hill, a Harvard Business School professor who followed new managers through their first year for her book Becoming a Manager, found that many start out thinking the role is about authority and control, and slowly learn it's about trust, influence and building a team that works without them. These tips are about getting there faster.

Tips 1–5: Get to know your team

1. Hold a one-on-one with every person in your first two weeks

Thirty minutes each. Don't bring an agenda of changes. Bring questions and take notes:

Then book a recurring 1:1 with each person, weekly or every two weeks. This is the single habit that makes almost every other tip on this list easier, including feedback. Our guide on how to have an effective 1 on 1 gives a 30-minute shape and the questions to ask, and our sample lesson on running your first 1:1 has a full script for it.

2. Learn how the work really gets done

Sit in on the shift, the standup, the customer calls. Ask people to walk you through a task step by step. You'll find the broken tool, the report nobody reads, the handoff that always fails. Write them down. These become your first fixes.

3. Change little in the first 30 days

Fresh managers often arrive with a list. Hold it. Changes made before you understand why things are the way they are tend to break something you didn't see, and they tell the team you didn't listen. The exception: safety problems, and anything your own manager asked you to fix right away.

4. Ask your manager what success looks like in 90 days

Get it specific. "What are the two or three things you'd want to see done by the end of March? What would worry you?" Write the answer down and check back at 30 and 60 days. Many new managers are judged on things nobody told them.

5. Learn each person's strengths before you hand out work

Who's the person others go to with questions? Who's quietly the best with difficult customers? Who wants more responsibility? Your 1:1 notes from tip 1 are the start. Matching work to strengths is the cheapest way to get more done without asking anyone to work harder.

Tips 6–9: Handle the change in your role

6. Say the awkward thing out loud, once

If you were promoted from inside the team, everyone is wondering how it'll be. Address it in your first team meeting, short and plain:

"Some of you were my peers last week, and some of you might have wanted this job. I get that this is a change for all of us. I'm going to spend the next couple of weeks listening before I change anything, starting with a one-on-one with each of you."

Then don't keep apologizing for it. Once is honest. Every week is uncertain.

7. Keep your friendships, change what you share

You don't have to stop being friendly with old peers. You do have to stop venting about the company, other managers or teammates with them, and stop sharing what you learn in management meetings. Have lunch with different people, not just your old group, so nobody thinks you have favorites.

8. Stop doing your old job

This is the hardest habit for good individual contributors. When you jump in and do the work yourself, three things happen: you have no time to manage, your team doesn't learn, and the people you took the work from feel you don't trust them. Keep a list for a week of everything you did that someone on your team could have done. That's your delegation list.

9. Delegate the outcome, not the steps

"Get the schedule for next month done by the 20th, covering at least two people on every weekend shift" is delegation. "Open the spreadsheet, start with Mondays…" is micromanaging. Say what done looks like, when it's due, and how often you want an update. Then let them do it their way, even if it's not your way.

Tips 10–13: Talk early, often and plainly

10. Give small feedback early and often

The longer you wait, the bigger and harder the conversation gets. A two-minute talk this week beats a two-hour one in three months. Use one simple shape: what happened, when, and what it caused. "In this morning's huddle, you cut Jess off twice. She stopped talking for the rest of it." Then ask for their side. When people push back, our guide on how to give feedback to an employee who gets defensive has replies to the six most common pushbacks.

11. Praise specifically, and more often than you correct

"Great job" is forgettable. "The way you calmed down the family in room 4 this morning, by explaining the wait before they asked, is exactly what I want the team doing" tells the person, and anyone listening, what good looks like. If the only feedback you give is correction, every conversation with you will feel like a threat.

12. Run short, regular team meetings with a fixed shape

A weekly 30-minute meeting with the same three parts works for most small teams: what happened last week (wins and problems), what's coming this week, and one open question for the team. Start and end on time. Send any decisions in writing afterward. Skip the meeting rather than run one with nothing to decide. For a timed agenda and what to say, see how to run an effective team meeting.

13. Explain the why behind every decision you pass down

You'll pass on decisions you didn't make and might not agree with. Don't blame "upstairs" (it makes you look powerless) and don't fake enthusiasm (people can tell). Say what's changing, why the company decided it as far as you know, and what it means for the team. "I asked the same question. Here's what I was told."

Tips 14–15: Take care of your own growth

14. Find one person you can ask anything

A mentor doesn't have to be formal. A manager one or two years ahead of you, in your company or not, who will take a 20-minute call when you're unsure how to handle something. Ask your own manager who they'd suggest. Having someone to ask "is this normal?" takes much of the guesswork out of the first year.

15. Learn the job in small daily pieces

Nobody is born knowing how to run a 1:1 or handle a team conflict. Ask your company what management training it offers, and use it. Between formal training, a little every day works better than a book you never finish: one technique read in the morning, tried that afternoon. Keep a short log of what you tried and how it went. In three months it'll show you how far you've come.

A week-by-week plan for your first 90 days

WhenFocusDo
Week 1Announce and listenFirst team meeting (tip 6). Ask your manager for 90-day goals (tip 4). Book one-on-ones with everyone.
Weeks 2–3LearnFinish the first 1:1s (tip 1). Sit in on the work (tip 2). Start a list of problems and ideas, but don't act on most of them yet.
Week 4First small winsFix one or two things people raised that are quick and visible: a broken tool, a pointless report. Tell the team you did it because they asked.
Day 30Check inReview with your manager: what you learned, what you plan to change, whether the goals still stand.
Weeks 5–8Set the rhythmRecurring 1:1s and weekly team meeting running. Start delegating from your list (tips 8–9). Give your first pieces of feedback, small ones (tip 10).
Day 60Ask for feedback on youAsk each person in their 1:1: "What's one thing I should do more of, and one thing I should stop?" Thank them, whatever they say.
Weeks 9–12Make your first real changesNow change the bigger things on your list, explaining the why (tip 13). Handle any performance issue you've been putting off.
Day 90ReviewWith your manager: goals hit or not, what you've learned, the next 90 days. With yourself: reread your log (tip 15).

The conversations first-time managers find hardest

Most new managers can handle the work. It's the talks they lose sleep over. The ones that come up in the first 90 days, and an opening line for each:

ConversationAn opening that works
Your first team meeting"I'm going to spend the first few weeks listening. I'd like 30 minutes with each of you this week or next."
A friend who's slipping"I need to talk to you as your manager for a minute, which is a bit strange for both of us. Your last three shifts started late."
Someone who wanted your job"I know you went for this role too. I'd value your help, and I want to know what you'd want from me to make that work."
Saying no to a request"I can't approve that week off, because two others already have it. Could you take the week after, or swap with Dana?"
Passing down a change you don't like"This is changing on the 1st. I asked why, and here's what I was told. I'll take your questions back up."
Feedback to someone older than you"You know this better than I do, so I'd like your help with it. The report went out two days late and the client called me."

If you're not sure which of these you'd put off, our free leadership style quiz names your style in about 2 minutes and the talks it tends to dodge.

Mistakes to avoid in your first year

Questions first-time managers ask

What should a first time manager do in the first week?

Meet the team together briefly, say you'll listen before changing things, book a one-on-one with each person, and ask your own manager what success looks like in 90 days. Don't announce changes yet.

Is it normal to feel like I'm not ready to be a manager?

Yes. Many first-time managers start with little training, and feeling out of your depth in the first months is common. It fades as you build routines (1:1s, team meetings, a way to give feedback) and see them work.

How do I manage people who used to be my peers?

Name the change once in your first team meeting, meet each person one-on-one, hold everyone to the same standard (friends included), and stop sharing management information or venting with your old group.

How much of my old work should I still do?

Less every week. Some new managers of small teams still carry part of their old workload, and that can be fine, but your first priority is the team. If your own tasks keep pushing out 1:1s and feedback, hand more of them off.

What's the most important skill for a new manager?

Having clear, honest conversations: giving feedback, setting expectations, saying no, passing down news. Almost every other part of the job depends on it.

How often should I meet with each team member?

Weekly or every two weeks is common for small teams, 20 to 30 minutes each. Pick a rhythm you can keep. A short meeting that always happens beats a long one that keeps getting cancelled.

Your next step: take the free leadership style quiz to see which of these habits will come easiest to you and which will take work, or browse all our guides for new managers.

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