Pets

Bird Cage Size Calculator

Built by Kevin Glover · @gloverbuilds · Verified formula

Calculate minimum cage size for your bird species. Width, height, and bar spacing. Free calculator.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

How to Use This Calculator
Getting Accurate Results

Por Espécie

Periquito: min 45×45×45 cm. Calopsita: 50×50×60 cm. Papagaio: 90×60×120 cm. Retangular sempre — aves precisam de cantos. Espaçamento: periquito 1-1,3 cm, calopsita 1,5-2 cm. No Brasil, aves devem ter anilha IBAMA para serem legais.

No Brasil

Brasil tem maior diversidade de aves do mundo. Somente aves com anilha IBAMA ou autorizadas por SISBIO são legais como pets. Tráfico de fauna é crime (Lei 9.605/98).

⚡ CalcWolf Insight

Non-stick cookware (Teflon, PTFE) releases fumes at high heat that kill birds within minutes. This is not an exaggeration — it is the most common cause of sudden bird death in homes. If you keep birds, replace all non-stick pans with stainless steel or cast iron. This includes non-stick baking sheets, air fryers, and self-cleaning oven cycles.

Frequently asked questions

Tamanho para calopsita?▾

Mínimo 50×50×60 cm. Recomendado: 80×60 cm+.

Pode ser grande demais?▾

Não — quanto maior, melhor. Única precaução: espaçamento adequado das barras.

✓ Math logic verified against primary sources → See our verification process

Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →