Australian Date Calculators
Free, accurate date tools built for Australians. No sign-up required, no data collected, no fuss.
Date & Days Calculator provides free online date calculation tools designed specifically for Australians. Whether you need to count days between dates, find out what date falls 90 days from today, track your visa stay, or check when a public holiday falls — our tools give you instant, accurate answers.
Every calculator runs entirely in your web browser. Your dates and calculations stay on your device — we never collect, store, or transmit your personal information.
Add or subtract days from any date. Find exact dates for deadlines, milestones, and planning.
Instantly see what date is 30, 60, 90, 120, 180, or 365 days from now.
Look back 7, 14, 30, 60, 90, 180, or 365 days to find past dates for returns, claims, and records.
Count working days excluding weekends and Australian public holidays.
Live countdowns to every BAS, super, and tax return deadline for Australian businesses.
Track your days in Australia against the ATO's 183-day tax residency threshold.
Monitor your permitted stay for tourist, working holiday, and other Australian visas.
Live countdowns to ANZAC Day, EOFY, Christmas, Melbourne Cup, and New Year.
We noticed that most date calculator websites are cluttered with pop-ups, slow to load, and not tailored to Australian users. Simple questions like "what date is 90 days from today?" or "when is my BAS due?" shouldn't require wading through ads and irrelevant content.
Date & Days Calculator was built to be fast, clean, and genuinely useful. Every tool loads instantly, works on mobile, and gives you the answer you need without asking for your email or pushing a subscription.
Our tools are built with Australian users in mind:
Our calculators are designed to be accurate and are updated regularly. However, for legal, financial, immigration, or tax decisions, always verify dates with the relevant authority (such as the ATO or Department of Home Affairs) or consult a qualified professional.
This website provides general information only and does not constitute legal, financial, or professional advice.
Have a suggestion, spotted an error, or want to request a new calculator? Visit our contact page — we'd love to hear from you.