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How Much to Pack for Your Trip

Calculate the number of outfits, toiletries, and essentials based on trip length, climate, and activities.

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

La Règle du Bagage

Pour 1 semaine : 1 chapeau, 2 paires de chaussures, 3 bas, 4 hauts, 5 paires de chaussettes, 6 sous-vêtements. Lavez à mi-voyage si nécessaire. La plupart des voyageurs emportent 50% de plus que nécessaire. Pour voyager en cabine uniquement : 4-5 tenues qui se combinent entre elles.

Ce Qu'on Oublie

Batterie externe (20 000 mAh = 4-5 charges). Adaptateur de prise universel. Sac plastique pour le linge sale. Copie du passeport (digitale et papier). Médicaments pour 3 jours extra. Mini trousse de secours.

⚡ CalcWolf Insight

The biggest packing mistake: packing "just in case" items you never wear. Studies show travelers wear only 60-70% of what they pack. Before adding anything to your suitcase, ask: "Will I definitely wear/use this at least twice?" If not, leave it. You can buy almost anything at your destination if needed.

Frequently asked questions
Comment voyager léger ?▾
4-5 tenues combinables, 1-2 paires de chaussures, lavez à mi-séjour. Roulez les vêtements au lieu de les plier. Cubes de rangement (15-25 €).
Que ne pas oublier ?▾
Batterie externe, adaptateur de prise, copie passeport (digitale), 3 jours de médicaments en extra, et un stylo (formulaires d'immigration).
✓ Math logic verified against primary sources → See our verification process
Kevin Glover
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 →
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