### Scuba Tank / Paintball Tank Fill Calculator

This calculator will answer the always asked question, "How many fills can I get from a Scuba Tank?" The problem is - there is no single answer.. you will get a lot - but the pressure on each fill will drop. You can get a lot more fills at higher pressure if you cascade your scuba tanks. Check out this link for an explanation of tanks and fills.

To use this calculator, simply choose which size and pressure scuba tank you are using, along with what size paintball tank you have, and then choose what pressure you will refill at. Then click the calculate button and you can see what the pressure of your next 20 fills would be using either a single, dual, or 3 tank setup.

Scuba Tank Size:
Aluminum 80 (3000 psi)
Aluminum 100 (3300 psi)
Wrapped 106 (4350 psi)
Steel 130 (3442 psi)
Storage Bottle (4500 psi)
(440 cubic ft storage)

Paintball Tank Size:
47 inch
68 inch
72 inch
92 inch

What pressure do
you refill at?
0 psi
400 psi
750 psi
1000 psi
 1 Scuba Tank 2 Scuba Tanks 3 Scuba Tanks 1st Fill 2nd Fill 3rd Fill 4th Fill 5th Fill 6th Fill 7th Fill 8th Fill 9th Fill 10th Fill 11th Fill 12th Fill 13th Fill 14th Fill 15th Fill 16th Fill 17th Fill 18th Fill 19th Fill 20th Fill 1st Fill 2nd Fill 3rd Fill 4th Fill 5th Fill 6th Fill 7th Fill 8th Fill 9th Fill 10th Fill 11th Fill 12th Fill 13th Fill 14th Fill 15th Fill 16th Fill 17th Fill 18th Fill 19th Fill 20th Fill 1st Fill 2nd Fill 3rd Fill 4th Fill 5th Fill 6th Fill 7th Fill 8th Fill 9th Fill 10th Fill 11th Fill 12th Fill 13th Fill 14th Fill 15th Fill 16th Fill 17th Fill 18th Fill 19th Fill 20th Fill

Now keep in mind, this can vary, and if you want some more help in picking out the tank for you, check out our our friends at ScubaToys.com