Reference · Pillar
The IBC tote size chart.
The common formats, with dimensions in both units, tare and gross weights, footprint compatibility, trailer fit and the conversions you actually need at a dock — the same four numbers everybody asks for, in one place.
The short answer
275 gal: 48 × 40 × 46 in, 135 lb tare, 2,430 lb gross. 330 gal: 48 × 40 × 53 in, 150 lb tare, 2,900 lb gross. Both sit on a GMA-compatible footprint, so both take one pallet position. Twenty-six per 53' trailer single-stacked.
Master chart
Every common format, side by side.
Dimensions are nominal and vary by a half-inch or so between manufacturers. If you are designing racking or a containment bund, measure the actual unit.
| Capacity | Litres | L × W × H (in) | L × W × H (mm) | Tare | Gross (water) | Footprint |
|---|---|---|---|---|---|---|
| 120 gal | 454 L | 40 × 32 × 39 | 1016 × 813 × 991 | 85 lb | 1,086 lb | Half-format |
| 180 gal | 681 L | 40 × 48 × 40 | 1016 × 1219 × 1016 | 104 lb | 1,605 lb | GMA compatible |
| 220 gal | 833 L | 48 × 40 × 40 | 1219 × 1016 × 1016 | 118 lb | 1,953 lb | GMA compatible |
| 275 gal | 1041 L | 48 × 40 × 46 | 1219 × 1016 × 1168 | 135 lb | 2,430 lb | GMA compatible |
| 330 gal | 1249 L | 48 × 40 × 53 | 1219 × 1016 × 1346 | 150 lb | 2,902 lb | GMA compatible |
| 350 gal (SS) | 1325 L | 48 × 42 × 54 | 1219 × 1067 × 1372 | 390 lb | 3,309 lb | Slightly oversize |
| 450 gal (SS) | 1703 L | 52 × 46 × 58 | 1321 × 1168 × 1473 | 470 lb | 4,223 lb | Oversize |
| 550 gal (SS) | 2082 L | 56 × 48 × 62 | 1422 × 1219 × 1575 | 560 lb | 5,147 lb | Oversize |
Deep dives
Pick a format.
The default
275 gallon
Same footprint
330 gallon
120 – 180 gal
Small format
Guide
Dimensions & weight
Tables
Conversion chart
Logistics
Pallet & stacking
Weight math
How to calculate a loaded tote in ten seconds.
The single most useful piece of arithmetic in this trade, and the one most often skipped until a forklift complains.
The formula
Gross lb = (gallons × 8.34 × specific gravity) + tare lb
Water is SG 1.0 and weighs 8.34 lb per US gallon. Everything else is a multiple of that. Your SDS gives specific gravity or density in section 9; if it gives density in kg/m³, divide by 1000 to get SG.
Worked example
A 275-gallon tote of 32% sodium hydroxide, SG 1.35:
275 × 8.34 × 1.35 = 3,096 lb of liquid
Plus 135 lb tare = 3,231 lb gross.
That is more than the nameplate of a 3,000 lb forklift before any load-centre derating, and it is the figure your racking and floor have to carry, not the 2,430 lb of a tote of water.
| Liquid | SG | 275 gal net | 275 gal gross |
|---|---|---|---|
| Solvent (acetone) | 0.79 | 1,812 lb | 1,947 lb |
| Diesel / fuel oil | 0.85 | 1,949 lb | 2,084 lb |
| Ethanol | 0.79 | 1,812 lb | 1,947 lb |
| Water | 1.00 | 2,294 lb | 2,429 lb |
| Liquid fertiliser (UAN 32) | 1.32 | 3,027 lb | 3,162 lb |
| Caustic soda 32% | 1.35 | 3,096 lb | 3,231 lb |
| Sulphuric acid 93% | 1.83 | 4,197 lb | 4,332 lb |
| Corn syrup 42 DE | 1.42 | 3,257 lb | 3,392 lb |
Freight fit
How many fit where.
Footprint compatibility is why a 275 and a 330 take the same floor position. Floor positions are only half of it: loaded totes usually hit the payload limit first, and stacked empties hit the door or ceiling.
| Vehicle / space | Floor positions | Double-stacked (empty) | Notes |
|---|---|---|---|
| 53' dry van | 26 | 52 | Thirteen rows of two. Payload, not floor space, limits loaded units: ~18 loaded 275s of water at ~44,000 lb |
| 48' dry van | 22 – 24 | 44 – 48 | Depends on interior length; same payload limit applies |
| 40' high-cube container | About 20 | 275s only | A two-high 275 stack is 92 in; two 330s at 106 in will not pass the door |
| 40' standard container | About 20 | No | The door opening is about 90 in, under a two-high 275 stack |
| 20' standard container | About 9 – 10 | No | Count depends on the loading pattern |
| 26' box truck | About 12 | Check interior height | Check liftgate capacity against one loaded tote, ~2,430 lb for a 275 of water |
| Standard pallet position | 1 | 2 | 275 and 330 both occupy exactly one |
| Single-tote spill pallet | 1 | — | Adds ~6" to overall height |
Why 48 × 40 became the standard
The footprint is not a coincidence or a compromise. It is the Grocery Manufacturers Association pallet size, adopted across North American distribution well before IBCs were common. Loaded with the 40-inch faces across the trailer, two pallets take 80 inches of a dry van's roughly 98 to 100 inches of interior width, and thirteen 48-inch rows fit a 53-foot van.
When composite IBCs arrived, building to that footprint made sense because the logistics infrastructure — racking, forklift forks, trailer width, dock plates — was already dimensioned around it. The bottle shape is then determined by the cage, and the cage is determined by the pallet.
This is why the capacity ladder goes upward rather than outward. To get from 275 to 330 gallons you add seven inches of height, not a single inch of width, because widening would break compatibility with everything.
Where the European formats differ
European IBCs usually sit on a 1200 × 1000 mm base, which is 47.24 × 39.37 inches. (The common EUR pallet itself is 1200 × 800 mm; 1200 × 1000 is the larger industrial size.) That is close enough to 48 × 40 that units interchange in most trailers and far enough off that they can sit loose or misaligned in racking designed to tight tolerance. If you are mixing imported units with domestic ones, measure before you commit to a rack layout.
Size and dimension questions
What are the dimensions of a standard 275 gallon IBC tote?
48 inches long by 40 inches wide by 46 inches tall, which is 1219 x 1016 x 1168 mm. That footprint matches the standard 48 x 40 GMA pallet, so two totes fit side by side across a dry van with the 40-inch faces running across the trailer. Tare weight is about 135 lb and gross weight when full of water is roughly 2,430 lb.
What is the difference between a 275 and a 330 gallon tote?
Footprint is identical at 48 x 40 inches. The 330 is taller — about 53 inches versus 46 — and heavier at roughly 150 lb tare. Because the footprint matches, a 330 takes exactly the same pallet position as a 275 and holds 20% more liquid. Whether that helps depends on height clearance and on whether your loads run out of floor space or out of weight first.
How much does a full IBC tote weigh?
Multiply the capacity in gallons by the specific gravity of your liquid, times 8.34 lb per gallon for water, then add the tare. A 275 full of water is about 2,430 lb. Full of a 1.2 SG chemical it is roughly 2,890 lb. Full of a 0.8 SG solvent it is about 1,970 lb. Check your forklift and rack ratings against the loaded figure, not the nominal one.
How many IBC totes fit in a 53-foot trailer?
Twenty-six on the floor of a standard 53-foot dry van — thirteen rows of two — or fifty-two empties double-stacked if the trailer's interior height allows. Double-stacking empties needs sound cages and an intact lower tier; a cracked pallet base in the bottom row is how a load fails in transit. Loaded totes are usually limited by trailer payload long before floor space: at roughly 44,000 lb of payload, about eighteen 275s of water is the ceiling.
Are all IBC totes 48 x 40 inches?
The common North American formats are — 275, 330 and most 220 gallon units share the 48 x 40 footprint, and many 180 gallon units do too. 120 gallon totes are commonly about 40 x 32 inches. European IBCs usually sit on 1200 x 1000 mm, which is 47.24 x 39.37 inches: close to 48 x 40, but different enough to matter in racking built to tight tolerance.
International
The same container, measured four ways.
Nominal capacities are conventions as much as measurements. A European 1000 litre IBC and a North American 275 gallon unit are close relatives that are not the same size: the 1000 litre unit holds about eleven US gallons less.
| Nominal | Actual US gal | Litres | Footprint | Region | Interchangeable? |
|---|---|---|---|---|---|
| 275 gallon | 275 | 1,041 | 48 × 40 in | North America | Baseline |
| 1000 litre | 264 | 1,000 | 1200 × 1000 mm | Europe, Asia | Fits most trailers; may not seat in tight racking |
| 330 gallon | 330 | 1,249 | 48 × 40 in | North America | Same footprint as 275, 7 in taller |
| 1250 litre | 330 | 1,250 | 1200 × 1000 mm | Europe | European equivalent of a 330 |
| 220 gallon | 220 | 833 | 48 × 40 in | North America | Same footprint, 6 in shorter |
| 800 litre | 211 | 800 | 1200 × 1000 mm | Europe | Small format, uncommon in the US |
| 275 gallon, metric base | 275 | 1,041 | 1200 × 1000 mm | Import | Looks standard; 0.76 in shorter and 0.63 in narrower |
| 119 gallon | 119 | 450 | 40 × 32 in | North America | Half-format; does not share the GMA footprint |
Fit
Will it go through the door?
The clearance question that derails deliveries. Overall height includes the pallet base and the cap, which is the figure people forget.
| Obstacle | Typical clearance | 275 fits? | 330 fits? | Note |
|---|---|---|---|---|
| Standard commercial doorway | 80 in | Yes | Yes | Upright, on a pallet jack |
| Residential doorway | 80 in × 32 in wide | No | No | Even the 40 in side will not pass a 32 in door |
| Roll-up dock door | 96 – 120 in | Yes | Yes | Fine on a forklift |
| 20 ft container door | About 90 in | Yes | Yes | Single tier only: two 275s stand 92 in |
| 40 ft high-cube door | About 101 in | Yes, double | Yes, single | Two 330s stand 106 in |
| Box truck, 96 in interior | 90 in usable | Yes, single | Yes, single | Two 275s stand 92 in |
| Basement stair | — | No | No | Not a route for either format |
| Standard rack bay, 48 in beam gap | 48 in | No | No | Needs 52+ in beam gap for a 275 |
| With a spill pallet under it | add 6 in | 52 in tall | 59 in tall | Frequently the forgotten six inches |
| On a tilting stand | add 18 – 26 in | 64 – 72 in | 71 – 79 in | Check your ceiling |
Capacity planning
How many containers your volume actually needs.
Work from throughput and turn rate rather than from peak storage. Containers in rotation = annual volume ÷ turns per year ÷ capacity, rounded up.
| Annual volume | Turns per year (example) | 275s in rotation | 330s in rotation |
|---|---|---|---|
| 5,000 gal | 6 | 4 | 3 |
| 10,000 gal | 6 | 7 | 6 |
| 25,000 gal | 8 | 12 | 10 |
| 50,000 gal | 8 | 23 | 19 |
| 100,000 gal | 10 | 37 | 31 |
| 250,000 gal | 12 | 76 | 64 |
| 500,000 gal | 12 | 152 | 127 |
Plan a few spares on top of the rotation count. With no float, every unit is in use all the time, and any single container out of service means a fill that cannot happen.
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