Every task you do has a hidden entry fee. Before you write a single word or make a single decision, your brain has to find the right file, remember where you left off, and load up all the little details it needs to move forward. Do that once, and it’s cheap. Do it fifteen times a day for scattered, similar tasks, and you’re bleeding time and mental energy without even noticing. Batching is simply the idea that you group tasks by their setup cost, pay that cost once, and get a longer run of real work out of it.
Let’s start with communication, because this is where most people lose their day without realizing it.
Pick two or three fixed windows for email, messages, and any chat platform you use. Outside those windows, close the apps. Turn off notifications. Let it sit. Inside the window, read everything first before responding to anything. Then sort by type: short replies first, calls second. Why does this work? Because you’re not trying to answer faster. You’re trying to stop reopening the same mental drawer forty times a day. Would you rather check messages twenty times poorly, or three times fully present?
If your team knows your windows, they adjust. People are more flexible than we give them credit for. And if something is truly urgent, set up a separate channel for that, with clear rules, so genuine emergencies don’t get stuck waiting.
As Peter Drucker once said, “Efficiency is doing things right; effectiveness is doing the right things.” Batching your communication is exactly that; it’s not about speed, it’s about doing the right thing at the right time instead of everything, badly, all day long.
Next comes tool batching. Group your tasks by the software they need. Spreadsheet work stays with spreadsheet work. Writing stays with writing. Design edits stay with design edits. Before you start a block, open only what you need for that block. Nothing else. When you’re done, close it and leave yourself a short note about what comes next.
Think about how often you jump between a browser tab, a document, and a chat window in a single hour. Each jump has a cost. Your brain has to re-orient every single time. Doesn’t that sound exhausting when you say it out loud? Tool batching keeps your hands and your eyes in one place for longer, and that alone can cut your setup costs dramatically.
Now, what about all those small decisions that eat away at your day? Should I approve this? Can I move this meeting? Is this vendor fine? These questions feel small individually, but they add up to a constant low-grade drain on your best thinking.
This is where decision batching comes in. Collect these small choices into a single daily session. Use a simple parking lot, a notepad or a doc, where you drop each decision as it comes up during the day. Then, at a set time, process them all together. This way, your sharpest thinking goes toward the choices that actually matter, not toward what to order for lunch or which time slot works for a fifteen-minute call.
Set a threshold. If something is genuinely urgent, it skips the batch. Everything else waits its turn.
Herbert Simon, the Nobel-winning economist who studied decision-making closely, once noted that “a wealth of information creates a poverty of attention.” Every small decision you make throughout the day nibbles at that same limited attention. Batching them protects what’s left of it.
Have you ever noticed how much better you focus in one room versus another? That’s not random. Space affects your mind more than most people realize, and that brings us to location batching.
If you have more than one work area available, assign each zone a specific type of task. Calls happen in one spot. Writing happens in another. Admin work happens somewhere else entirely. When you physically move, your mental context moves with you. Even at home, with limited space, you can use a different chair or flip to the other side of your desk. It sounds almost too simple to matter, but giving each type of task its own physical signal makes it far easier to slide back into that mode of thinking each time you return to it.
This isn’t about aesthetics or making your workspace look nice. It’s about giving your brain a clear signal: this chair means writing, this desk means calls. Signals reduce confusion, and reduced confusion means faster re-entry into focused work.
Now think about your own energy through the day. Are you sharper in the morning or after lunch? Most people have a window where their mind is at its clearest, and a window where it noticeably dips. Energy batching means matching the type of work to the type of energy you actually have at that hour.
Deep, demanding work goes into your peak window. Routine tasks, simple replies, filing, sorting; these go into your low-energy stretch. Don’t mix them. Don’t try to squeeze a hard strategic decision into your afternoon slump, and don’t waste your sharpest hour answering routine messages. Finish one type of batch, take a short pause to reset, then move into the next.
As author Cal Newport wrote, “To produce at your peak level, you need to work for extended periods with full concentration on a single task, free from distraction.” That’s the whole point of energy batching: protecting your best hours for your hardest work.
So how do you actually know if batching is working for you? Don’t overthink the measurement. Just count how many times in a day you reopen the same tool, or re-read the same context you already looked at an hour ago. If that number is high, your setup costs are eating your day alive. If it starts dropping, you’re winning.
Batching isn’t about turning your day into a rigid, color-coded calendar. Nobody wants that, and honestly, it wouldn’t last a week anyway. It’s simply about noticing that similar tasks share similar setup costs, and grouping them so you pay that cost once instead of over and over.
If you want a place to start, don’t try to overhaul your whole day at once. Pick communication batching first. Give it one full week. Set your windows, close the apps outside those times, and watch what happens to your focus. Most people are surprised at how much longer their real work stretches become once the constant pinging stops interrupting their flow.
The setup cost is invisible until you start paying attention to it. Once you see it, you can’t unsee it. And once you start batching around it, you’ll wonder how you tolerated the constant switching for so long.
