Task batching is a productivity strategy where you group similar tasks together and complete them in dedicated time blocks.
By doing this, you minimize the “switching cost”—the mental energy lost when your brain has to refocus on a different type of activity.
Why Batching Works?
When you jump from an email to a spreadsheet and then to a phone call, your brain experiences attention residue.
Part of your focus remains on the previous task, reducing your efficiency on the current one.
Batching protects your “deep work” states and creates a predictable rhythm for your day.
Categorizing Your Batches
To implement this effectively, categorize tasks by the mental energy they require rather than just the topic.
- Deep Work Batches: Activities requiring high cognitive load, like coding, writing, or strategic planning.
- Shallow Work Batches: Logistical tasks like data entry, expense reporting, or filing.
- Communication Batches: Handling emails, Slack messages, and returning phone calls.
- Creative Batches: Brainstorming, designing, or ideation sessions.
Real-World Business Examples
Many successful global companies and leaders use batching to manage massive scales of operation.
Jack Dorsey (Twitter/Block): During his time managing both companies simultaneously, Dorsey themed his entire days. Mondays were for management, Tuesdays for product, and Wednesdays for marketing. This allowed him to batch his mental context at a 24-hour scale.
The Ritz-Carlton: This luxury hotel chain utilizes “Daily Line-ups.” These are brief, batched meetings held at the start of every shift across every department worldwide to synchronize goals and service standards, preventing fragmented communication throughout the rest of the day.
Toyota: Through the Kanban system and “Just-In-Time” manufacturing, Toyota batches production runs of specific parts to reduce the time spent resetting machinery (changeover time), a physical manifestation of reducing mental switching costs.
A Sample Batched Schedule
| Time Block | Batch Category | Typical Tasks |
| 08:00 – 09:00 | Admin/Comm | Clearing urgent emails, Slack, and daily planning. |
| 09:00 – 11:30 | Deep Work | High-focus project work (no notifications allowed). |
| 11:30 – 12:30 | Communication | Meetings, follow-up calls, and midday email check. |
| 13:30 – 15:00 | Collaboration | Team syncs, brainstorming, and feedback sessions. |
| 15:00 – 16:30 | Shallow Work | Expenses, scheduling, and routine reporting. |
| 16:30 – 17:00 | Shutdown | Clearing the inbox and setting the next day’s batches. |
Implementation Tips
- Limit Email Check-ins: Instead of leaving your inbox open, check it only during your designated Communication Batches.
- Use Tools: Calendar blocking is the most effective way to enforce batches. Use different colors for different batch types to see the balance of your day at a glance.
- Respect Your Energy: Schedule your Deep Work batches during your peak energy hours (usually mornings) and Shallow Work during your afternoon energy troughs.
Design a customized batched schedule based on your specific job role.