If You Get Sick on Holiday, You Don’t Always Lose Your Annual Leave
Picture this. You finally take time off work. You have booked the trip or lined up a few precious days to do absolutely nothing. Then you get sick. Not a sniffle, but properly sick. In bed. Cancelling plans. Feeling miserable and annoyed.
Here is the part most people do not realise. If you are sick while you are on annual leave, that time may not have to count as annual leave at all. In many cases, it can be taken as sick leave instead, which means you can get your annual leave days back.
This is real. And a lot of people miss out simply because no one tells them.
Here is why this exists. Annual leave is meant for rest, recovery, travel, or time away from work. Sick leave exists for when you are unwell or injured and not able to work. If you are genuinely sick during your holiday, you have not actually had a break. That is why workplace laws allow annual leave to be swapped for sick leave in certain situations.
In plain English, being sick on your holiday does not automatically mean those days are gone forever.
So when can annual leave be swapped for sick leave?
In Australia, if you are a full time or part time employee and you get sick while on annual leave, you can usually ask for that period to be reclassified as sick leave. A few things generally need to be true. You were genuinely unwell or injured. You would normally be entitled to sick leave. And you can provide evidence, like a medical certificate.
If those boxes are ticked, your employer can deduct sick leave instead and credit your annual leave balance back.
Yes, you usually need a medical certificate.
This is the part people forget or feel awkward about. If you want to swap annual leave to sick leave, you will generally need a medical certificate or other acceptable evidence. That might mean seeing a doctor while you are away, even if you are travelling. It can feel annoying in the moment, but that certificate could literally give you days of leave back later.
What if you are interstate or overseas?
This still applies. If you are sick while travelling, including overseas, you can usually still get documentation. Many clinics and telehealth services can provide medical certificates. The key thing is that the certificate clearly covers the dates you were unwell.
What if your employer has a different policy?
Some workplaces have their own leave policies, but they cannot give you less than the minimum entitlements under Australian workplace laws. If you are unsure, check your contract, your workplace leave policy, or your award or enterprise agreement. And if you are stuck, Fair Work has clear guidance on this.
How to actually ask for the leave back.
This does not need to be awkward or dramatic. A simple message is enough.
“Hi, I was unwell during part of my annual leave from X to X and I have a medical certificate for those dates. Could that period be taken as sick leave instead?”
That is it. You are not being difficult. You are not asking for a favour. You are just using the leave you are entitled to.
Why this matters more than you think.
Annual leave is precious. It is one of the main ways we rest, recharge, and avoid burnout. Losing it to illness without realising you could get it back means losing time you are entitled to. Over a working life, that adds up to a lot of missed rest.
If you are sick on annual leave, that time does not automatically have to come out of your holiday balance. In many cases, it should be sick leave instead.
So if this ever happens to you, do not just accept it and move on. Check your entitlements, get the paperwork if you need it, and advocate for yourself. Your leave exists for a reason, and you deserve to actually use it the way it is intended.
***Please remember our blogs aren’t intended as financial advice - they’re intended only as a starting point to give you a little extra info! For more in-depth advice catered to your personal financial position, please see a certified financial advisor.
