Complete IBC Tank Size Guide
Find the right IBC tank size for your needs. Comprehensive information on dimensions, capacity, weight specifications, and compatibility.
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Standard IBC Tank Sizes
Compare specifications across the three standard IBC tank sizes to find the best fit for your application.
275 Gallon (1000L)
122 × 102 × 117 cm
Best For:
- Most common size
- Standard pallet footprint
- Easy to transport
- Wide availability
- Stackable (2 high)
Common Industries:
330 Gallon (1250L)
122 × 102 × 135 cm
Best For:
- Higher capacity
- Same footprint as 275G
- Taller profile
- Good for bulk storage
- Limited stacking
Common Industries:
350 Gallon (1325L)
122 × 102 × 145 cm
Best For:
- Maximum capacity
- Height may limit stacking
- Best for stationary storage
- Limited transport options
- Not all trucks compatible
Common Industries:
Visual Size Comparison
See how the three standard sizes compare side by side. All share the same 48" × 40" footprint.
Note: All three sizes share the same 48" × 40" (122 × 102 cm) footprint, fitting standard US pallets. Only height differs between sizes.
Complete Specifications
Detailed specifications for standard composite IBC tanks (HDPE bottle with steel cage).
| Specification | 275 Gallon | 330 Gallon | 350 Gallon |
|---|---|---|---|
| Capacity (US Gallons) | 275 | 330 | 350 |
| Capacity (Liters) | 1,000 | 1,250 | 1,325 |
| Length | 48" (122 cm) | 48" (122 cm) | 48" (122 cm) |
| Width | 40" (102 cm) | 40" (102 cm) | 40" (102 cm) |
| Height | 46" (117 cm) | 53" (135 cm) | 57" (145 cm) |
| Empty Weight | 145 lbs (66 kg) | 160 lbs (73 kg) | 175 lbs (80 kg) |
| Max Gross Weight | 2,500 lbs (1,134 kg) | 2,950 lbs (1,338 kg) | 3,150 lbs (1,429 kg) |
| Bottle Material | HDPE | HDPE | HDPE |
| Wall Thickness | 2-3 mm | 2-3 mm | 2-3 mm |
| Cage Material | Galvanized Steel | Galvanized Steel | Galvanized Steel |
| Top Opening | 6" (150mm) | 6" (150mm) | 6" (150mm) |
| Bottom Valve | 2" NPT | 2" NPT | 2" NPT |
| Stackable | Yes (2 high) | Limited | No |
| Forklift Entry | 4-way | 4-way | 4-way |
| Pallet Type | Steel/Wood/Plastic | Steel/Wood/Plastic | Steel/Wood/Plastic |
Component Specifications
Inner Bottle
Steel Cage
Pallet Base
Valve & Fitting Options
Standard and optional valve configurations for different applications.
Top Opening (Fill Port)
Standard - Most common
Large opening for thick liquids
Allows air exchange during dispensing
Airtight for volatile contents
Bottom Valve (Discharge)
Standard - Quick on/off
Better flow control
Quick-connect/disconnect
High flow applications
Choosing the Right Size
Consider these key factors when selecting your IBC tank size:
Volume Requirements
Calculate your total storage needs. Consider both current needs and potential growth.
275 gal is sufficient for most applications
Ceiling Height
Ensure adequate clearance for filling and handling. Add 12" above tank height.
Minimum: 58" for 275 gal, 65" for 330 gal, 69" for 350 gal
Stacking Needs
If you need to stack tanks, 275 gallon is the best choice.
275 gal: 2-high stacking. 330/350 gal: Not recommended
Transport Method
Consider truck bed height and trailer clearance.
Standard trailers fit all sizes; some enclosed trucks limit 350 gal
Availability & Cost
275 gallon tanks are most common and cost-effective.
275 gal: Best pricing and fastest delivery
Quick Recommendation
Size Guide FAQ
What is the most common IBC tank size?
The 275 gallon (1,000 liter) IBC is by far the most common size worldwide. It represents approximately 85% of all IBC tanks in use and offers the best availability, pricing, and versatility.
Can I stack IBC tanks?
Only 275 gallon tanks are designed for stacking, and only when properly filled (to prevent crushing). You can safely stack 2 filled 275-gallon tanks. 330 and 350 gallon tanks should not be stacked.
What is the weight of a full IBC tank?
A 275 gallon IBC filled with water weighs approximately 2,425 lbs (1,100 kg). A 330 gallon weighs about 2,900 lbs, and a 350 gallon about 3,100 lbs. Contents with different densities will vary.
Will an IBC tank fit through a standard door?
Standard 275 gallon IBCs (48" × 40") require a door at least 42" wide for entry. The 46" height clears standard 80" doors easily. Larger sizes may need garage or industrial doors.
What forklift capacity do I need?
A standard 5,000 lb forklift can handle any filled IBC tank. For safety, we recommend at least 3,000 lb capacity for 275 gallon tanks and 3,500 lb for 330/350 gallon tanks.
Frequently Asked Questions
Answers to the most common questions about this page.
What are the most common IBC tank sizes?
275-gallon (1000L) and 330-gallon (1250L) are the most common footprints, both on a 48" x 40" pallet base.
How tall are 275 vs 330 gallon IBCs?
275-gallon tanks are roughly 46" tall; 330-gallon tanks are about 53" tall. Dimensions can vary slightly by manufacturer.
Can I stack IBC tanks?
Only 275-gallon tanks should be stacked, and only two high when properly filled. Do not stack 330-gallon tanks.
What is the empty weight of a 275-gallon tank?
A standard 275-gallon composite IBC weighs roughly 145 lbs (66 kg) empty, depending on pallet material.
What is the filled weight with water?
A 275-gallon IBC filled with water weighs around 2,425 lbs (1,100 kg); a 330-gallon weighs around 2,900 lbs (1,315 kg).
Do 330-gallon tanks fit standard pallets?
Yes. Both 275 and 330 gallon tanks share the 48" x 40" pallet footprint suitable for standard material handling equipment.
Which size should I choose?
Choose 275 for easier handling and stacking; choose 330 when you need more volume per tank and have height clearance.
Are valves and caps the same size?
Most tanks use 2" valves and 6" top lids, but verify thread type (NPT, BSP) and valve style (butterfly or ball). We can match the correct hardware.
Do dimensions change with pallet type?
Steel, plastic, and wood pallets share the same footprint; height differences are minimal, but weight ratings vary slightly.
Can I use IBCs for food or pharma?
Use Grade A or new bottles that are food-grade and documented. Ensure cleaning and prior contents are suitable for your application.
Need Help Choosing the Right Size?
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