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Calculateur Espérance Assurance — Outil en ligne gratuit

La police vaut-elle plus que la prime ?

Calcule l'espérance d'une assurance : probabilité × paiement − prime − franchise. La plupart ont EV négative — vérifie la tienne. Gratuit.

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Insurance Expected Value Calculateur

Most insurance has negative expected value — you lose money on average. The question isn\'t "will I save money" (you won\'t) but "is the worst case bigger than I can absorb?". This tool runs both numbers.

How to use this tool

  1. 1

    Enter premium + payout

    What you pay vs what you'd get.

  2. 2

    Estimate event probability

    Per year. Insurance companies have actuarial tables; you can guess.

  3. 3

    See expected value

    Negative = pay more than you get on average.

Frequently Asked Questions

All insurance has negative EV?
Yes — by design. Insurers must collect more than they pay out (operating costs + profit). Average buyer loses money. You buy insurance for tail-risk protection, not investment.
When is insurance smart anyway?
When the loss would be catastrophic (>10% of net worth) and you can't self-insure. Mandatory: car liability, health (in many countries), home if mortgaged.
Examples of bad insurance EV?
Extended warranties (often 50% loaded), phone insurance, dental for healthy adults, identity theft, pet insurance for old pets.

À retenir

  • Insurance Expected Value Calculateur is a free, browser-based finance tool — is the policy worth more than the premium?.
  • Non signup, no downloads, no file uploads. Outils run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Insurance Expected Value Calculateur

  1. Open the tool: Launch Insurance Expected Value Calculateur on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Insurance Expected Value Calculateur — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
Traité dans votre navigateur. Les outils qui ont besoin d’un service externe l’indiquent sur la page. Les visites sont comptabilisées (Google Analytics).
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
Finance Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilInsurance Expected Value Calculateur
CatégorieFinance
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Insurance Expected Value Calculateur?

You should try Insurance Expected Value Calculateur for a quick, private way to is the policy worth more than the premium?. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.