Time management techniques that actually work

Lenny Rachitsky shares ten time-management tactics he uses daily after years of trying productivity books, emphasizing ones that have lasted beyond a few weeks. The core argument is that small, durable habits, such as calendaring to-dos, limiting daily priorities, protecting deep work, and delaying meetings, compound into much more output. He also argues that the biggest productivity gain comes from saying no more often, since overload drives burnout more than poor tools do. For product managers, the advice targets the reality that their days are fragmented by meetings, asks, and notifications, making deliberate time design a real competitive advantage.

01Key takeaways

• Schedule to-dos as calendar events and reschedule them when plans change instead of letting them slip.
• Limit each day to one to three must-accomplish items and tackle the hardest one first.
• Track every outstanding request you've made of others in a waiting-for list to stay trusted and calm.
• Protect recurring deep work blocks and remove the apps and devices that pull your attention away.
• Turn meeting requests into async email exchanges whenever possible, and avoid meetings before late morning.
• Before accepting work, filter it through your top priorities, communicate the tradeoff, and ask if it would still feel worthwhile if due tomorrow.

02Key sections

Calendar as roadmap

Put to-dos directly on the calendar as events so they get scheduled and moved rather than forgotten. Plan the coming week on Sunday evening to protect the most important work.

Quick wins and tracking commitments

Do tasks under two minutes immediately instead of listing them, and keep a 'waiting for' list of who owes you something. Both reduce mental load and build a reputation for never dropping the ball.

Focus on the essentials each morning

Pick no more than three must-finish items each day, ideally tackled first thing when the mind is sharpest. Starting with the hardest task keeps easy work from crowding out what matters.

Deep work and protected time

Schedule recurring uninterrupted blocks for cognitively demanding work and defend them from meetings and distractions. Tools like Focus Time, Do Not Disturb, and meeting-free days help enforce this.

Meetings as the default to challenge

Push back on meetings by moving discussions to async email, and delay meetings to late in the day so mornings stay free. Meetings also waste time before and after by breaking context.

Delegation and saying no

Hand off low-impact work to a virtual assistant and decline requests that don't serve your top priorities. Communicate tradeoffs openly with your manager and test requests against whether you'd still want them if due tomorrow.

03From the post

“1. How should you monetize your AI features? 2. New data on the product job market 3. On asking for help (even when you really don’t want to) Subscribe to get access to these posts, and every post. For more: Best of Lenny’s Newsletter | Hire your next product leader | Podcast | Lennybot | Swag. Q: I’m overwhelmed with work and wondering if you have any productivity tips that help you stay above water? There are a lot of big ideas out there for how to use your time most effectively, but sometimes you just need a few really good tricks. Over the years, I’ve read dozens of productivity books and tried a bunch of stuff. Most of the ideas work for a few weeks and then fade. But below are 10 techniques that have stuck with me. I use them daily, and they consistently help me get more stuff done. Pick a few to try and see how it goes for you. 1. Use your calendar for to-dos Instead of adding to-dos to an app, try slotting some…”

04Frameworks mentioned

Summary and takeaways written by PM Atlas; quotes are short excerpts. © the original author.