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Subscriptions & Pricing

DiveToolbox offers both free and premium tools. Use the free tools without creating an account, or subscribe to unlock the full suite of planning and calculation features.

Free Tools​

The following tools are available to everyone, no account required:

  • Conversions — Convert between metric and imperial units for depth, pressure, volume, and temperature
  • MOD / EAD / END — Calculate Maximum Operating Depth, Equivalent Air Depth, and Equivalent Narcotic Depth
  • Gradient Factors — Visualize and understand gradient factor settings

Premium Features​

A subscription unlocks the full power of DiveToolbox:

  • Dive Planner — Full decompression planning using the Buhlmann ZH-L16C algorithm with gradient factors
  • Gas Blending — Nitrox and Trimix blending calculations
  • SAC Calculator — Surface Air Consumption rate calculator
  • Rock Bottom — Minimum gas reserve calculations
  • Successive Dives — Plan multiple dives with surface interval tracking
  • Unlimited dive plans — Save and organize as many dive plans as you need
  • Multi-gas planning — Plan dives with multiple gas switches

Plans​

DiveToolbox offers three subscription plans to fit your needs:

  • Individual — For recreational and technical divers. Full access to all premium features for a single user.
  • Dive Professional — For instructors and divemasters. Includes all premium features plus the ability to grant access to your students.
  • Dive Center — For dive shops and training centers. Includes all premium features plus access codes for both instructors and students.
Pricing cards showing the three plansPricing cards showing the three plans

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Free Trial​

Every new user gets a 5-day free trial with full access to all premium features. No credit card is required to start your trial.

Billing​

Choose between monthly or yearly billing. Yearly billing saves you money compared to paying month by month. You can cancel your subscription at any time.

Billing tab showing subscription status and payment methodBilling tab showing subscription status and payment method

Billing tab showing subscription status and payment method — subscription-billing-light.png / subscription-billing-dark.png

Team Access

Dive Professional and Dive Center plans include the ability to grant premium access to students and instructors using access codes. See the Team Access page for details on how to generate and manage access codes.