How Many Chlorine Tablets Do You Get in a Bucket?

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/WeightNo. Chlorine TabletsTablet Size
5 lbs131″
10 lbs261″
25 lbs 661″
50 lbs 1331″
5 lbs 103″
10 lbs 203″
25 lbs 503″
50 lbs 1003″
Chart shows the average number of 1″ and 3″ size chlorine tablets in a 5lb, 10lb, 25lb, 50lb bucket.
Pool chlorine tablets

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.

BrandProduct NameNet Weight (lbs)Qty Tablets
Allchem Swim Best Trichlor 3″ Tablets50100
AquamateAquamate Pro 3″ Giant Tablets1020
AquamateAquamate Pro 3″ Giant Tablets2550
BioGuard SilkGuard Complete 1″ Chlorinating Tablets4.515
BioGuard SilkGuard Complete 3″ Chlorinating Tabs7.514
CloroxActive99 3” Chlorinating Tablets510
CloroxActive99 3” Chlorinating Tablets1224
CloroxActive99 3” Chlorinating Tablets2550
CloroxChlorinating Tablets for Small Pools1.55
CloroxPool & Spa Chlorinating Tablets0.3751
CloroxXtraBlue 1″ Chlorinating Tablets516
CloroxXtraBlue Chlorinating Tablets510
CloroxXtraBlue Chlorinating Tablets1224
CloroxXtraBlue Chlorinating Tablets2550
CloroxXtraBlue Chlorinating Tablets3570
Doheny’s Doheny’s 3″ Chlorinating Tablets1020
Doheny’s Doheny’s 3″ Chlorinating Tablets2550
Doheny’s Doheny’s 3″ Chlorinating Tablets50100
Doheny’s Doheny’s 3″ Chlorinating Tablets100200
ecoone OneShock Sanitizer/Shock264
HTH 3″ Chlorinating Tablets2550
HTH Super 3″ Chlorinating Tablets0.3751
HTH Super 3″ Chlorinating Tablets510
HTH Super 3″ Chlorinating Tablets816
HTH Super 3″ Chlorinating Tablets1530
HTH Super 3″ Chlorinating Tablets2550
In The SwimIn The Swim 1-inch Tablets1032
In The SwimIn The Swim 1-inch Tablets50160
In The SwimIn The Swim 1-inch Tablets5001,600
In The SwimIn The Swim 1-inch Tablets18005,760
In The SwimIn The Swim 3-inch Tablets1020
In The SwimIn The Swim 3-inch Tablets50100
Kem-TekChlorinating Tablets 1-Inch Pool and Spa Chemicals1.55
LesliesLeslies 3″ Jumbo Tabs714
LesliesLeslies 3″ Jumbo Tabs2040
LesliesLeslies 3″ Jumbo Tabs3570
MaintainMaintain Pool Pro 1″ Small Tablets2550
MaintainMaintain Pool Pro 1″ Small Tablets50100
MaintainMaintain Pool Pro 3″ Giant Tablets50100
NAVA NAVA 3″ Chlorinating Tablets2550
NAVA NAVA 3″ Chlorinating Tablets3570
NAVA NAVA 3″ Chlorinating Tablets50100
NAVA NAVA 3″ Chlorinating Tablets100200
Pool Care3″ Chlor Tabs2550
Pool Mate Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs510
Pool Mate Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs1020
Pool Mate Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs1530
Pool Mate Pool Mate All-in-1 Swimming Pool 3-Inch Chlorine Tabs4080
Pool Mate Pool Mate Jumbo Tabs48
Pool Mate Pool Mate Jumbo Tabs714
Pool Mate Pool Mate Jumbo Tabs714
Pool Mate Pool Mate Jumbo Tabs1530
Pool Mate Pool Mate Jumbo Tabs2550
Pool Mate Pool Mate Jumbo Tabs50100
Pool TimePool Time Chlorinating Tabs510
Robelle 5-In-1 Multi-Purpose Tabs510
Robelle 5-In-1 Multi-Purpose Tabs1020
Robelle 5-In-1 Multi-Purpose Tabs2040
Robelle 5-In-1 Multi-Purpose Tabs4080
Rx Clear Rx Clear 7 oz. Jumbo Tabs 3″ Slow Dissolving1534
Rx Clear Rx Clear 7 oz. Jumbo Tabs 3″ Slow Dissolving2557
Rx Clear Rx Clear Chlorinating Tablets4080
Rx Clear Rx Clear Jumbo Tabs 816
Rx Clear Rx Clear Jumbo Tabs 1530
Rx Clear Rx Clear Jumbo Tabs 2550
Rx Clear Rx Clear Jumbo Tabs 50100
Rx Clear Rx Clear Jumbo Tabs 100200
Rx Clear Rx Clear Jumbo Tabs 200400
UtikemGiant 3″ Chlorinating Tablets816