SKB Case Size Chart
Choosing the right SKB case starts with the interior.
This SKB case size chart lists the SKB iSeries cases we carry, with interior length, width and depth, lid and base depth, volume, weight, and the interior options available for each model.
Match your gear to the right size here, then pair it with foam for cases or a custom foam insert cut to fit your equipment.
Read about how to choose the right SKB case for your gear.
SKB iSeries Cases
SKB iSeries cases are injection moulded from high-strength polypropylene copolymer resin and gasket sealed against water and dust.
They are rated submersible to MIL-STD 810H, resist corrosion, UV and impact, and come standard with a moulded-in hinge, trigger-style latches, a rubber over-moulded handle and an automatic pressure equalization valve.
| SKB Model | Size | Interior Length | Interior Width | Interior Depth | Lid Depth | Base Depth | Int. Volume | Weight Empty | Weight w/ Foam | Interior Options |
| SKB 3i-0705-3 | Small | 7.50" | 5.00" | 3.25" | 0.50" | 2.75" | 0.07 ft³ | 1.13 lbs | 1.22 lbs | Empty, Cubed Foam |
| SKB 3i-0806-3 | Small | 8.50" | 6.00" | 3.63" | 0.50" | 3.13" | 0.11 ft³ | 1.63 lbs | 1.78 lbs | Empty, Cubed Foam |
| SKB 3i-0907-4 | Small | 9.50" | 7.25" | 4.00" | 1.00" | 3.00" | 0.16 ft³ | 2.57 lbs | 2.69 lbs | Empty, Cubed Foam, Layered Foam |
| SKB 3i-0907-6 | Small | 9.38" | 7.38" | 6.00" | 1.13" | 4.88" | 0.24 ft³ | 2.88 lbs | 3.15 lbs | Empty, Cubed Foam, Layered Foam |
| SKB 3i-1006-3 | Small | 10.75" | 6.13" | 3.25" | 0.50" | 2.75" | 0.12 ft³ | 1.96 lbs | 2.12 lbs | Empty, Cubed Foam |
| SKB 3i-1208-3 | Small | 12.00" | 8.00" | 3.25" | 0.50" | 2.75" | 0.18 ft³ | 2.12 lbs | 2.40 lbs | Empty, Cubed Foam |
| SKB 3i-1209-4 | Small | 12.00" | 9.00" | 4.50" | 1.50" | 3.00" | 0.28 ft³ | 3.60 lbs | 3.98 lbs | Empty, Cubed Foam, Layered Foam |
| SKB 3i-1309-6 | Small | 13.38" | 9.50" | 6.50" | 1.50" | 5.00" | 0.48 ft³ | 4.75 lbs | 5.22 lbs | Empty, Cubed Foam |
| SKB 3i-1510-4 | Medium | 15.00" | 10.50" | 4.50" | 1.25" | 3.25" | 0.41 ft³ | 4.63 lbs | 5.10 lbs | Empty, Cubed Foam |
| SKB 3i-1510-6 | Medium | 15.00" | 10.50" | 5.88" | 1.63" | 4.25" | 0.54 ft³ | 5.19 lbs | 5.95 lbs | Empty, Cubed Foam, Layered Foam |
| SKB 3i-1510-9 | Medium | 15.00" | 10.38" | 9.00" | 1.75" | 7.25" | 0.81 ft³ | 6.07 lbs | 7.04 lbs | Empty, Cubed Foam |
| SKB 3i-1515-6 | Medium | 15.00" | 15.00" | 6.50" | 2.00" | 4.50" | 0.85 ft³ | 7.17 lbs | ||
| SKB 3i-1610-5 | Medium | 16.00" | 10.00" | 5.50" | 2.00" | 3.50" | 0.51 ft³ | 5.23 lbs | 5.80 lbs | Empty, Cubed Foam, Layered Foam |
| SKB 3i-1610-10 | Medium | 16.00" | 10.00" | 10.00" | 1.50" | 8.50" | 0.93 ft³ | 7.26 lbs | 8.61 lbs | Empty, Cubed Foam |
| SKB 3i-1706-6 | Medium | 17.00" | 6.50" | 6.50" | 2.00" | 4.50" | 0.42 ft³ | 4.78 lbs | 5.20 lbs | Empty, Cubed Foam |
| SKB 3i-1711-6 | Medium | 17.00" | 11.50" | 6.00" | 1.75" | 4.25" | 0.68 ft³ | 5.91 lbs | 6.74 lbs | Empty, Cubed Foam |
| SKB 3i-1717-10 | Medium | 17.00" | 17.00" | 10.00" | 2.00" | 8.00" | 1.67 ft³ | 10.47 lbs | 12.51 lbs | Empty, Cubed Foam |
| SKB 3i-1717-16 | Medium | 17.00" | 17.00" | 16.00" | 2.00" | 14.00" | 2.68 ft³ | 13.87 lbs | 17.29 lbs | Empty, Cubed Foam |
| SKB 3i-1813-5 | Medium | 18.50" | 13.00" | 4.75" | 1.50" | 3.25" | 0.66 ft³ | 5.80 lbs | 6.49 lbs | Empty, Cubed Foam, Layered Foam |
| SKB 3i-1813-7 | Medium | 18.50" | 13.00" | 7.00" | 1.50" | 5.50" | 0.97 ft³ | 7.71 lbs | 9.03 lbs | Empty, Cubed Foam |
| SKB 3i-1914-8 | Medium | 19.00" | 14.38" | 8.00" | 2.00" | 6.00" | 1.26 ft³ | 13.19 lbs | 14.69 lbs | Empty, Cubed Foam, Layered Foam |
| SKB 3i-1914N-8 | Medium | 19.00" | 14.25" | 8.00" | 2.00" | 6.00" | 1.25 ft³ | 8.17 lbs | 9.83 lbs | Empty, Cubed Foam |
| SKB 3i-2011-7 | Large | 20.38" | 11.50" | 7.00" | 1.75" | 5.25" | 0.95 ft³ | 11.20 lbs | 12.47 lbs | Empty, Cubed Foam |
| SKB 3i-2011-10 | Large | 20.00" | 11.50" | 10.56" | 2.06" | 8.50" | 1.41 ft³ | 12.75 lbs | 14.40 lbs | Empty, Cubed Foam |
| SKB 3i-2015-7 | Large | 20.50" | 15.38" | 7.38" | 2.00" | 5.38" | 1.35 ft³ | 9.27 lbs | 11.14 lbs | Empty, Cubed Foam |
| SKB 3i-2015-10 | Large | 20.50" | 15.50" | 10.00" | 2.13" | 7.88" | 1.84 ft³ | 14.27 lbs | 16.53 lbs | Empty, Cubed Foam |
| SKB 3i-2015-14 | Large | 20.50" | 15.50" | 14.00" | 2.00" | 12.00" | 2.57 ft³ | 16.80 lbs | ||
| SKB 3i-2213-12 | Large | 22.00" | 13.00" | 12.00" | 2.00" | 10.00" | 1.99 ft³ | 16.32 lbs | 18.82 lbs | Empty, Cubed Foam |
| SKB 3i-2215-8 | Large | 22.00" | 15.50" | 8.00" | 2.00" | 6.00" | 1.58 ft³ | 16.02 lbs | 17.83 lbs | Empty, Cubed Foam |
| SKB 3i-2217-8 | Large | 22.00" | 17.00" | 7.88" | 2.00" | 5.88" | 1.70 ft³ | 11.12 lbs | 13.27 lbs | Empty, Cubed Foam |
| SKB 3i-2217-10 | Large | 21.88" | 16.88" | 10.38" | 1.88" | 8.50" | 2.22 ft³ | 17.49 lbs | ||
| SKB 3i-2217-12 | Large | 22.00" | 17.00" | 12.50" | 1.88" | 10.63" | 2.71 ft³ | 18.57 lbs | 22.02 lbs | Empty, Cubed Foam |
| SKB 3i-2222-12 | Large | 22.52" | 22.52" | 12.50" | 2.00" | 10.47" | 3.67 ft³ | 21.80 lbs | ||
| SKB 3i-2313-8 | Large | 23.00" | 13.09" | 8.00" | 2.00" | 6.00" | 1.39 ft³ | 11.00 lbs | ||
| SKB 3i-2317-14 | Large | 23.00" | 17.00" | 14.00" | 2.50" | 11.50" | 3.17 ft³ | 20.80 lbs | 24.70 lbs | Empty, Cubed Foam |
| SKB 3i-2418-16 | Large | 24.00" | 18.00" | 16.00" | 2.00" | 14.00" | 4.00 ft³ | 22.20 lbs | ||
| SKB 3i-2421-7 | Large | 24.00" | 21.00" | 7.00" | 2.00" | 5.00" | 2.04 ft³ | 18.85 lbs | 21.33 lbs | Empty, Cubed Foam |
| SKB 3i-2424-10 | Large | 24.00" | 24.00" | 10.00" | 2.00" | 8.00" | 3.33 ft³ | 23.59 lbs | 27.86 lbs | Empty, Cubed Foam |
| SKB 3i-2424-14 | Large | 24.00" | 24.00" | 14.00" | 2.00" | 12.00" | 4.67 ft³ | 25.39 lbs | 31.64 lbs | Empty, Cubed Foam |
| SKB 3i-2513-10 | Large | 25.02" | 13.02" | 10.52" | 2.02" | 8.50" | 1.98 ft³ | 18.00 lbs | ||
| SKB 3i-2615-10 | Large | 26.00" | 15.00" | 10.00" | 2.00" | 8.00" | 2.26 ft³ | 19.00 lbs | 21.00 lbs | Empty, Cubed Foam |
| SKB 3i-2617-12 | Large | 26.00" | 17.50" | 11.88" | 2.00" | 9.88" | 3.13 ft³ | 20.89 lbs | 25.29 lbs | Empty, Cubed Foam |
| SKB 3i-2620-13 | Large | 26.00" | 20.00" | 13.00" | 2.00" | 11.00" | 3.91 ft³ | 23.50 lbs | ||
| SKB 3i-2828-12 | Large | 28.00" | 28.00" | 12.00" | 2.00" | 10.00" | 5.44 ft³ | 26.07 lbs | ||
| SKB 3i-2914-15 | Large | 29.00" | 14.00" | 15.00" | 2.00" | 13.00" | 3.52 ft³ | 20.18 lbs | Empty | |
| SKB 3i-2918-10 | Large | 29.00" | 18.00" | 10.80" | 2.00" | 8.75" | 3.26 ft³ | 22.13 lbs | Empty | |
| SKB 3i-2918-14 | Large | 29.00" | 18.00" | 14.00" | 2.50" | 11.50" | 4.23 ft³ | 24.20 lbs | 29.84 lbs | Empty, Cubed Foam |
| SKB 3i-2922-10 | Large | 29.00" | 22.00" | 10.52" | 2.02" | 8.50" | 3.88 ft³ | 26.81 lbs | 31.89 lbs | Empty, Cubed Foam |
All dimensions are interior measurements in inches. Interior volume is calculated from interior length, width and depth. Weight with foam reflects the cubed foam version. Specifications are provided by the manufacturer and may change.
How To Choose the Right SKB Case
Step #1: Measure Your Gear
Measure the length, width and height of the largest item going into the case. Add at least 0.5" (1.27 cm) to each measurement for clearance, and allow extra room if you are packing several items together or surrounding them with foam.
Check the base depth for tall items. On most iSeries models, the lid adds 2.5" or less, so the base does most of the work.
Step #2: Pick a Size Range
- Small cases have an interior length under 15"
- Medium cases have an interior length from 15" to 20"
- Large cases have an interior length from 20" to 30"
Step #3: Choose the Interior
- Empty: bring your own organizer, dividers or insert.
- Cubed Foam: pre-scored cubes you pluck out to shape pockets around your gear.
- Layered Foam: stacked foam layers you can cut and remove for a cleaner, more precise fit.
- Custom Foam: we design and cut foam inserts in-house for the cases on this chart. Request a custom foam quote.
Need something larger or built to spec? We also build custom laminate and road cases in-house. Comparing brands? See our Pelican case size chart or Nanuk case size chart.