Sick Leave Email Example | Manager Ready Templates

If you’re staring at a blank screen with a fever and a calendar packed with meetings, you’re not alone. A sick leave email example helps you send a clear note in minutes, even when your brain feels foggy. You don’t need a long story. You do need the details your manager uses to react: when you’re out, what you’re stepping away from, and what will happen to anything time-sensitive.

This article gives you ready-to-send templates, plus the small choices that keep your message professional without sounding stiff. You’ll see subject lines, short versions for quick mornings, longer versions for multi-day absences, and notes for remote work and shift jobs. Copy the one that fits, swap names and dates, and hit send.

If you’re unsure, pick the template and send it.

Email Structure For A Sick Day Note

Most managers want the same set of answers. If you include them in the first message, you usually avoid a follow-up thread. Keep the email short, stick to work facts, and leave medical detail out unless your workplace asks for it.

Parts To Include In The First Message

• Reason (simple): “I’m sick today” is enough.
• Time frame: one day, or a date range if you can guess it.
• Availability: say if you’re offline, checking email once, or reachable by phone.
• Work handoff: name what’s urgent and who has the file or notes.
• Next update: tell them when you’ll check in again.

A Fill-In Template You Can Send Fast

Use this when you need one message that fits most workplaces. It’s polite, direct, and it keeps your manager from guessing.

Subject: Sick today — [Your Name]

Hi [Manager Name],

I’m not feeling well and I’m taking sick leave today, [Day, Date].

I’ve shared notes on [Project/Task] in [Where to find them]. For anything urgent, [Colleague Name] has the latest file.

I’ll check in by [Time] with an update on tomorrow.

Thanks,
[Your Name]

Situation	Subject Line	Core Message Line
Same-day sick leave	Sick today — [Name]	I’m taking sick leave today, [Date].
Two days likely	Out sick — [Date Range]	I expect to be out [Date] to [Date].
Doctor visit	Out today for appointment	I’m out today and will update by [Time].
Food-related illness	Sick leave today	I’m unwell and won’t be working today.
Migraine or severe headache	Out sick today	I need to rest and will be offline today.
Contagious symptoms	Sick leave — staying home	I’m staying home sick and won’t be in.
Shift needs swap	Shift change request	I’m sick and can’t work my shift [Time].
Dependent is sick	Out today — family illness	I need to take sick leave today to care for my child.
Remote work, light check-ins	Sick today — limited online	I’m sick and can only check messages once.
Multi-day leave request	Sick leave request — [Dates]	I’m requesting sick leave from [Date] to [Date].

Sick Leave Email Samples By Situation And Tone

Pick the version that matches your workplace style. If your team writes short notes, keep it short. If your manager likes planning, add a handoff line and a clear update time. Either way, keep the message work-focused.

Short Note For A Same-Day Absence

Subject: Sick today — [Your Name]

Hi [Manager Name],

I’m sick and I’m taking sick leave today, [Date]. I’ll be offline.

I’ll update you by [Time] about tomorrow.

Thanks,
[Your Name]

Multi-Day Absence With A Check-In Plan

Subject: Out sick — [Your Name]

Hi [Manager Name],

I’m not well and I’m taking sick leave starting today, [Date]. I expect to be out through [Date], but I’ll confirm after I rest.

For [Meeting/Deadline], my notes are in [Link/Folder], and [Colleague Name] can step in if needed.

I’ll check in on [Day] by [Time] with an update.

Thanks,
[Your Name]

Remote Job When You Can Do Light Tasks

Only use this if you truly can do a small amount of work and your workplace is fine with it. If you need full rest, say you’re offline.

Subject: Sick today — limited availability

Hi [Manager Name],

I’m sick today and I’m taking sick leave. I can’t join calls, but I can check messages once around [Time] if something can’t wait.

[Task] is up to date in [Where]. If anything urgent comes up, [Colleague Name] has access.

I’ll send an update by end of day.

Thanks,
[Your Name]

Shift Work When Someone Must Take The Slot

Subject: Unable to work my shift [Date/Time]

Hi [Manager Name],

I’m sick and I can’t work my shift on [Date] from [Start] to [End].

I’ve reached out to [Coworker 1] and [Coworker 2] to see if they can swap. If you’d like me to contact someone else, tell me who.

Thanks,
[Your Name]

When A Child Or Dependent Is Sick

Keep it simple. You don’t need details. If your workplace uses a separate leave type, name it the way your HR portal does.

Subject: Out today — family illness

Hi [Manager Name],

My child is sick, and I need to take leave today, [Date]. I’ll be offline.

I’ve shared the latest update on [Project] in [Where]. I’ll check in by [Time] with an update on tomorrow.

Thanks,
[Your Name]

Mental Health Day Without Oversharing

If you need a day to reset, you can still keep the note short. Use the same structure and skip personal detail.

Subject: Sick leave today — [Your Name]

Hi [Manager Name],

I’m not feeling well and I’m taking sick leave today, [Date]. I’ll be offline.

[Colleague Name] has what they need for [Task], and my notes are in [Where].

I’ll update you by [Time] about tomorrow.

Thanks,
[Your Name]

If your absence could fall under a formal leave program, your first email can stay short while you sort the paperwork. In the U.S., the Family and Medical Leave Act fact sheet lays out when job-protected leave may apply. In the UK, Acas sickness absence guidance is a solid reference for workplace process.

Sick Leave Email Example For One Day Off

One-day sick leave is common. The best email is plain, direct, and sent early. Below are three options with different tones. Pick one and adjust only what you need.

One-Day Email That Sounds Formal

Subject: Sick leave today — [Your Name]

Hi [Manager Name],

I’m unwell and I’m taking sick leave today, [Day, Date].

I’ve left notes for [Task] in [Where], and [Colleague Name] can handle anything urgent.

I’ll send an update by [Time] about my availability tomorrow.

Regards,
[Your Name]

One-Day Email That Sounds Friendly

Subject: Out sick today

Hi [Manager Name],

I’m sick today, so I’m taking the day off. I’ll be offline.

The latest on [Project] is in [Where]. I’ll check in by [Time] about tomorrow.

Thanks,
[Your Name]

One-Day Email When You Have A Client Meeting

Subject: Sick today — client call at [Time]

Hi [Manager Name],

I’m not well and I’m taking sick leave today, [Date].

For the [Client] call at [Time], the agenda and notes are in [Where]. If you want, I can send a short handoff note to [Colleague Name] before I log off.

I’ll update you by [Time] about tomorrow.

Thanks,
[Your Name]

Quick language tip: don’t apologize for being sick. A simple “Thanks” is enough. If you’re worried your manager will read your note as a request, add one line that makes it clear: “I’m taking sick leave today.”

Subject Lines That Get Read

Your subject line is a label. It should let a manager scan their inbox and act fast. Keep it short and put the date in the subject when the timing matters.

• Sick today — [Your Name]
• Out sick — [Date Range]
• Sick leave request — [Dates]
• Unable to work shift [Date/Time]
• Out today — returning [Date]

Timing And Details That Reduce Back-And-Forth

Send the email as soon as you know you won’t be working. For day shifts, that usually means before the workday starts. For nights, it may mean the afternoon before. If your workplace expects a text or call too, follow that path and keep the email as the written record.

If your workplace asks for a doctor’s note, keep that separate from your email body. You can attach it or upload it to the HR portal and mention that it’s been submitted. If you’re unsure what your company asks for, check your employee handbook or HR site, then mirror the words they use for leave types.

What To Put In The Email And What To Leave Out

A good sick note shares enough for planning and no more. Managers don’t need symptom play-by-play. They do need clarity on deadlines, meetings, and handoffs.

Include	Skip	Try This Line
Dates you’ll miss	Long personal story	I’m taking sick leave today, [Date].
Update time	Open-ended “maybe”	I’ll update you by [Time] about tomorrow.
Handoff location	Private medical detail	Notes are in [Folder/Doc].
Meeting plan	Silent calendar no-show	Please move the [Time] meeting to [Date].
Availability level	Mixed signals	I’ll be offline today.
One owner for urgent items	“Someone will handle it”	[Name] can take point on [Task].
Polite close	Guilt or over-apology	Thanks for understanding.

Replies You Can Send When You’re Back

When you return, a short follow-up closes the loop and resets expectations. It also saves your manager from guessing if you’re still out.

Back The Next Day

Subject: Back today — [Your Name]

Hi [Manager Name],

I’m back today and online. I’ll pick up [Task] first and send an update by [Time].

Thanks,
[Your Name]

Still Sick And Need Another Day

Subject: Still out sick — [Your Name]

Hi [Manager Name],

I’m still not well and I need to take sick leave again today, [Date]. I’ll be offline.

I’ll update you by [Time] about tomorrow.

Thanks,
[Your Name]

Copy-Paste Checklist Before You Hit Send

Use this quick list when you’re tired and don’t want to forget a detail. It keeps your message clean and gives your manager what they need to act.

• I said I’m taking sick leave (not asking for permission).
• I added the date, or a date range if I can name it.
• I named one place where my notes or files live.
• I set an update time, even if it’s “by end of day.”
• I stated whether I’m offline or checking messages once.
• I used a short subject line that matches the absence.

One last tip: if your manager replies with questions, answer only what helps them plan. You can keep personal details private and still be clear. That balance is what turns a stressful morning into a quick send-and-rest moment.