Sick Day Email to Your Boss
When you wake up sick, the last thing you want to do is craft the perfect email. You need something short that tells your manager three things: you're out today, what happens to anything urgent, and when they'll hear from you next. That's it — no medical details, no long apologies, no promises to "check emails throughout the day" that you'll regret.
This preset keeps sick day emails under about 90 words and covers exactly those points. If you mention a meeting that needs moving or a colleague who can cover, it works them in; if you don't, it leaves the handover generic. Type one line about your situation — or just use the example already in the box — and send the result straight from your phone.
If your company has a set sick-leave process — an HR form, a call before 9 a.m., a shared absence calendar — mention it in the box and the email will confirm you've followed it, so your manager doesn't have to chase the details while you rest.
Example: Sick day email to boss
Settings: Professional
Input
Result
Tips
Send it before your workday starts
An email at 7:30 a.m. gives your manager time to rearrange the day. If your team uses Slack or Teams, post a short note there too.
Skip the symptoms
"I'm unwell" or "I'm sick" is enough. You're not obliged to share medical details, and short messages look more professional.
Name the one urgent thing
If there's a deadline or meeting today, say who can handle it or that it needs to move. Everything else can wait.
Frequently Asked Questions
- Do I need to explain why I'm sick?
- No. A brief statement that you're unwell is standard. Some employers require a doctor's note after several days — check your company policy, but the email itself doesn't need details.
- Can I send a sick day message by text instead?
- If that's how your team normally communicates, yes. Copy the generated email body — it works as a text or chat message too.
- What if I'm out for more than one day?
- Say so in your input ("likely out until Wednesday") and the email will give an expected return date and suggest how you'll keep your manager updated.