Citizenship Day Calculator

Now with cloud sync, PDF reports, and reminders. Track absences for 8 countries' naturalization rules in 16 languages. Privacy-first, end-to-end-encrypted sync.

Citizenship Calc is the privacy-first day-counting calculator for citizenship and naturalization applications across 8 countries.

Every country counts your "days outside" differently. A single miscalculation can mean losing $1,000–$2,500 in fees and a year of waiting. Citizenship Calc does the math exactly the way each government does it, with direct links to the official rule for every verdict.

• 8 countries supported with the official government rule cited inline: • United Kingdom — Form AN: max 450 days outside in 5 years (270 for spouse), with the departure-and-return-day carve-out • United States — USCIS Policy Manual Vol. 12 Part D: 30 months physical presence + 180/365-day continuous-residence trip rules • Canada — Physical presence calculator: 1,095 days, half-credit for pre-PR days (capped at 365) • Australia — 4 years lawful + 1 year PR + 480 days physical + 90/12-mo + 120 recent • New Zealand — 1,350 days + 240 in each year (any partial day counts as a full day) • Germany — StAG (October 2025): 5 years residence, 6-month continuous-break rule • Ireland — 1 year continuous + 4 reckonable years out of 8 • Netherlands — 5 years uninterrupted lawful residence

• 16 languages — English, Türkçe, Español, 中文, العربية (RTL), Français, हिन्दी, اردو (RTL), Tagalog, Tiếng Việt, Deutsch, Polski, Română, فارسی (RTL), বাংলা, Italiano. Date pickers and PDF reports localize to your language.

• Included basics — one country, up to 5 trips, calculations, and official source links. No signup. No ads. No tracking.

• Optional Pro tier — $4.99 / month or $29.99 / year. Unlocks: • All 8 countries • Unlimited trips per country • Multilingual PDF reports and JSON backup / restore with Latin / Arabic / Devanagari / Bengali / CJK fonts • End-to-end-encrypted cloud sync across your devices (AES-256-GCM on-device; we only ever store ciphertext) • Smart reminders at 12 / 6 / 3 / 1 months before eligibility • Face ID / Touch ID app lock

• Privacy-first by default. Basic calculations can be used without an account, ads, or tracking. Pro features are optional. Full disclosure: https://citizenshipdaycalculator.com/privacy

• Calculation logic is documented, and each verdict links back to the official rule used for that country.

Built by HUZK LTD. Support: hi@huzk.com.

Disclaimer: This tool is for informational purposes only. Official citizenship decisions are made by each country's immigration authority. Consult a qualified immigration lawyer for important decisions.

Terms of Use (EULA): https://citizenshipdaycalculator.com/eula