Health & Lifestyle Calculators
Free, medically-backed tools to help you manage your health, pregnancy, and workplace entitlements.
Workplace & Leave
Sick Leave Calculator
Calculate your exact sick and carer's leave balance instantly based on Fair Work standards.
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Long Service Leave Calculator
Find out how much long service leave you have accrued based on your state and time employed.
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Health & Lifestyle
BAC Calculator
Calculate your Blood Alcohol Concentration to get a rough estimate of your individual BAC level.
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TDEE Calculator
Calculate your Total Daily Energy Expenditure to find out how many calories you burn per day.
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Women's Health & Pregnancy
Period Calculator
Track your menstrual cycle and estimate the start date of your next period accurately.
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Ovulation Calculator
Discover your most fertile days to maximize your chances of getting pregnant.
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Due Date Calculator
Estimate your baby's due date based on the first day of your last period.
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Pregnancy Weight Gain
Calculate your recommended weight gain range throughout your pregnancy based on your BMI.
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Maternity Leave Date
Calculate when you should begin your maternity leave based on your due date.
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More Tools Coming Soon
We are constantly adding new health, fitness, and lifestyle calculators. Stay tuned!
Feeling unwell?
Need a medical certificate or prescription? Speak to an Australian doctor online within 15 minutes. Available 24/7.
24/7 Telehealth Consults- Medical Certificates for Work
- Online Prescriptions
Take control of your health today
From sick leave to prescriptions, our certified Australian doctors are available 24/7 to provide the care and documentation you need.