In Australia, cancelling your health insurance policy requires you to contact your health insurance provider and tell them you intend to cancel. You can usually do this over the phone or online.
If you’re cancelling within the first 30 days of your policy and haven’t yet made a claim, you’ll likely fall under your insurer’s cooling-off period, meaning you can request a full refund of any premiums paid.
If you’re cancelling to switch to a new insurer, you’ll want to obtain a clearance certificate from your old insurer. This certificate is given to your new insurance company, so they have a summary of your policy history. Without your clearance certificate, you may be required to serve unnecessary waiting periods.