Is it rude to email on the weekend?

The case for Team Monday

Team Monday has the research. A study by Liuba Belkin of Lehigh University and colleagues, covering 297 working adults, linked expectations about after-hours email to emotional exhaustion, burnout, and poorer work-family balance. The researchers found it was the expectation, not the time actually spent on email, that drove the exhaustion.

Even emails that ask for nothing urgent can sting. Researchers from London Business School and Cornell University described an "email urgency bias" in a 2021 study: receivers overestimate how quickly senders expect a reply to non-urgent emails, and after-hours emails appeared to cause receivers more stress than emails they got while working.

Some countries have written the idea into law. Since August 2024, Australia has given employees a right to refuse to monitor, read, or respond to contact outside working hours, unless the refusal is unreasonable. It applied first to workers in businesses with more than 15 employees, and to small businesses from August 2025.

The case for Team Saturday Send

Team Saturday Send says the problem is the reply, not the send. Australia's law is framed as a right to refuse to read or respond, not a ban on sending. An email is built to wait in an inbox, which is the whole reason it is not a phone call.

The urgency research also offers an easy fix. The same London Business School and Cornell study found that when senders said plainly that no quick reply was needed, the pressure on receivers eased.

Weekends are also when some people finally have time to write. A student finishing an assignment on Sunday, or a freelancer working odd hours, may only be free on weekends. Asking them to hold every email until Monday morning just moves the pile.

The court's ruling

Both sides are partly right, so both sides are partly guilty. Team Saturday Send is guilty of pinging inboxes on a day off when a schedule button exists. Team Monday is guilty of answering emails nobody asked them to answer until Monday.

Both are sentenced to schedule the email for Monday morning and go outside. The one real exception is a true emergency, which belongs in a phone call, not an inbox. A student who emails a professor on Sunday and waits patiently for Tuesday has done nothing wrong at all.

How to settle it at work

If you write on the weekend, use a schedule send feature like the one in Gmail, or add a line like "No need to reply until Monday." Managers should do this most of all, since a message from the boss is the hardest to ignore.

For professors and teachers, sending on the weekend is fine, but do not expect an answer before the workweek. Caltech's writing center notes that some professors check email on evenings and weekends, but many only respond during normal working hours, and it suggests waiting at least two business days before following up. Still arguing? File both sides and let Judge Whiskerton rule.

Questions people ask

Is it rude to email a professor on the weekend?

No, as long as you do not expect a reply before the workweek. Caltech's writing center notes many professors only respond during normal working hours, so wait at least two business days before following up.

Is it rude to email a teacher on the weekend?

No. The same rule applies: send it when you have time, keep it clear and polite, and expect an answer on a school day.

Is it OK to email your boss on the weekend?

Yes, if it can wait. Say so in the email, or schedule it for Monday morning. If it truly cannot wait, call.

Is it rude to send a work email on a Saturday?

Not by itself. It turns rude when the message implies the reader should answer before Monday.

Sources

1. Lehigh University: Exhausted? After-hours emails may be to blame
2. ScienceAlert: We need to email better to reduce stress in the workplace, study finds
3. Youth Law Australia: Right to disconnect
4. Caltech Hixon Writing Center: Writing effective emails to professors
5. Gmail Help: Schedule emails to send later