If you use chlorine tablets for your pool, chances are you have probably wondered how many tablets are in a pack. Perhaps you’re planning how long a box of chlorine tablets will last? Or trying to figure out how many chlorine tabs you need?
Many manufacturers only give you the weight of the box or bucket. But we’ve done some research and were able to list how many tablets are in each package.
Average Number of Chlorine Tablets in a Bucket
There are 50 three-inch chlorine tablets on average in a 25 lb bucket or box. For one-inch tablets, on average, there are 80 tablets in a 25 lb bucket or box. Chlorine tablets usually weigh around 8 oz for 3″ tabs and 6 oz for 1″ tablets. There is variance between each manufacturer, though.
Bucket Size/Weight | No. Chlorine Tablets | Tablet Size |
5 lbs | 13 | 1″ |
10 lbs | 26 | 1″ |
25 lbs | 66 | 1″ |
50 lbs | 133 | 1″ |
5 lbs | 10 | 3″ |
10 lbs | 20 | 3″ |
25 lbs | 50 | 3″ |
50 lbs | 100 | 3″ |
Number of Chlorine Tablets in Bucket / Box
We’ve carefully curated this list of over 50 chlorine tablets and how many you get in a package. It includes most of the common chlorine manufacturers. The most common types of chlorine tablets are dichlor and trichlor tablets. These are both types of stabilized chlorine tablets and are included in this list.
Brand | Product Name | Net Weight (lbs) | Qty Tablets |
Allchem | Swim Best Trichlor 3″ Tablets | 50 | 100 |
Aquamate | Aquamate Pro 3″ Giant Tablets | 10 | 20 |
Aquamate | Aquamate Pro 3″ Giant Tablets | 25 | 50 |
BioGuard | SilkGuard Complete 1″ Chlorinating Tablets | 4.5 | 15 |
BioGuard | SilkGuard Complete 3″ Chlorinating Tabs | 7.5 | 14 |
Clorox | Active99 3” Chlorinating Tablets | 5 | 10 |
Clorox | Active99 3” Chlorinating Tablets | 12 | 24 |
Clorox | Active99 3” Chlorinating Tablets | 25 | 50 |
Clorox | Chlorinating Tablets for Small Pools | 1.5 | 5 |
Clorox | Pool & Spa Chlorinating Tablets | 0.375 | 1 |
Clorox | XtraBlue 1″ Chlorinating Tablets | 5 | 16 |
Clorox | XtraBlue Chlorinating Tablets | 5 | 10 |
Clorox | XtraBlue Chlorinating Tablets | 12 | 24 |
Clorox | XtraBlue Chlorinating Tablets | 25 | 50 |
Clorox | XtraBlue Chlorinating Tablets | 35 | 70 |
Doheny’s | Doheny’s 3″ Chlorinating Tablets | 10 | 20 |
Doheny’s | Doheny’s 3″ Chlorinating Tablets | 25 | 50 |
Doheny’s | Doheny’s 3″ Chlorinating Tablets | 50 | 100 |
Doheny’s | Doheny’s 3″ Chlorinating Tablets | 100 | 200 |
ecoone | OneShock Sanitizer/Shock | 2 | 64 |
HTH | 3″ Chlorinating Tablets | 25 | 50 |
HTH | Super 3″ Chlorinating Tablets | 0.375 | 1 |
HTH | Super 3″ Chlorinating Tablets | 5 | 10 |
HTH | Super 3″ Chlorinating Tablets | 8 | 16 |
HTH | Super 3″ Chlorinating Tablets | 15 | 30 |
HTH | Super 3″ Chlorinating Tablets | 25 | 50 |
In The Swim | In The Swim 1-inch Tablets | 10 | 32 |
In The Swim | In The Swim 1-inch Tablets | 50 | 160 |
In The Swim | In The Swim 1-inch Tablets | 500 | 1,600 |
In The Swim | In The Swim 1-inch Tablets | 1800 | 5,760 |
In The Swim | In The Swim 3-inch Tablets | 10 | 20 |
In The Swim | In The Swim 3-inch Tablets | 50 | 100 |
Kem-Tek | Chlorinating Tablets 1-Inch Pool and Spa Chemicals | 1.5 | 5 |
Leslies | Leslies 3″ Jumbo Tabs | 7 | 14 |
Leslies | Leslies 3″ Jumbo Tabs | 20 | 40 |
Leslies | Leslies 3″ Jumbo Tabs | 35 | 70 |
Maintain | Maintain Pool Pro 1″ Small Tablets | 25 | 50 |
Maintain | Maintain Pool Pro 1″ Small Tablets | 50 | 100 |
Maintain | Maintain Pool Pro 3″ Giant Tablets | 50 | 100 |
NAVA | NAVA 3″ Chlorinating Tablets | 25 | 50 |
NAVA | NAVA 3″ Chlorinating Tablets | 35 | 70 |
NAVA | NAVA 3″ Chlorinating Tablets | 50 | 100 |
NAVA | NAVA 3″ Chlorinating Tablets | 100 | 200 |
Pool Care | 3″ Chlor Tabs | 25 | 50 |
Pool Mate | Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs | 5 | 10 |
Pool Mate | Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs | 10 | 20 |
Pool Mate | Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs | 15 | 30 |
Pool Mate | Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs | 40 | 80 |
Pool Mate | Pool Mate Jumbo Tabs | 4 | 8 |
Pool Mate | Pool Mate Jumbo Tabs | 7 | 14 |
Pool Mate | Pool Mate Jumbo Tabs | 7 | 14 |
Pool Mate | Pool Mate Jumbo Tabs | 15 | 30 |
Pool Mate | Pool Mate Jumbo Tabs | 25 | 50 |
Pool Mate | Pool Mate Jumbo Tabs | 50 | 100 |
Pool Time | Pool Time Chlorinating Tabs | 5 | 10 |
Robelle | 5-In-1 Multi-Purpose Tabs | 5 | 10 |
Robelle | 5-In-1 Multi-Purpose Tabs | 10 | 20 |
Robelle | 5-In-1 Multi-Purpose Tabs | 20 | 40 |
Robelle | 5-In-1 Multi-Purpose Tabs | 40 | 80 |
Rx Clear | Rx Clear 7 oz. Jumbo Tabs 3″ Slow Dissolving | 15 | 34 |
Rx Clear | Rx Clear 7 oz. Jumbo Tabs 3″ Slow Dissolving | 25 | 57 |
Rx Clear | Rx Clear Chlorinating Tablets | 40 | 80 |
Rx Clear | Rx Clear Jumbo Tabs | 8 | 16 |
Rx Clear | Rx Clear Jumbo Tabs | 15 | 30 |
Rx Clear | Rx Clear Jumbo Tabs | 25 | 50 |
Rx Clear | Rx Clear Jumbo Tabs | 50 | 100 |
Rx Clear | Rx Clear Jumbo Tabs | 100 | 200 |
Rx Clear | Rx Clear Jumbo Tabs | 200 | 400 |
Utikem | Giant 3″ Chlorinating Tablets | 8 | 16 |
Related Reading:
Can You Put Chlorine Granules or Tablets in the Pump Basket?
How Many Chlorine Tablets Do You Need in Pool or Floater?
Liquid Chlorine Vs Tablets – What’s Better for Your Pool?
Do You Have Chlorine Lock? How to Unlock & Break It
How to use Pool Chlorine Test Kits