Kilner Square Clip Top Jar 1.5L vs 2L: Which Size?
By Kilner® - Iconic Glass Jars, Bottles & Equipment | Kilner® | Published: 2026-10-27
Category: Comparisons
Compare the Kilner 1.5L and 2L square clip top jars. Find out which size suits preserving, dry storage, and your kitchen shelf space.
Quick answer
Choose the 1.5L jar for everyday jams and dry goods on standard shelves; pick the 2L jar if you batch-preserve larger quantities or store bulky dry ingredients.
Shelf fit and footprint
Both jars share the same square shape, which packs efficiently on a shelf or in a cupboard. The 2L jar is taller, so measure your available height before buying. The 1.5L jar fits most standard refrigerator door bins and pantry shelves without overhang.
Batch size and usage
If you make small batches of chutney, jam, or pickles, the 1.5L jar holds enough for a single meal or gift. The 2L jar works better for larger preserves, bulk dry pasta, or flour storage where you want fewer jars to open and close.
Trade-offs at a glance
- 1.5L jar: Fits standard shelves and fridge bins. Best for small batches and everyday storage. Lighter to handle when full.
- 2L jar: Holds 33% more volume. Better for bulk dry goods and large preserves. Requires taller shelf clearance.
- Price difference: The 2L jar costs about $0.58 more per unit. You get extra capacity for a small price increase. Check your shelf height before choosing the 2L jar to avoid a tight fit.
Product facts
- Kilner Square Glass Clip Top Jar, 1.5 Litre: 1.5 litre capacity, airtight clip top, suitable for preserving jams, chutneys and storing dry food stuffs. A practical everyday size that fits standard shelves and holds enough for small-batch preserves or weekly dry goods.

Kilner Square Glass Clip Top Jar, 1.5 Litre - Square Glass Clip Top Jar - 2 Litre: 2 litre capacity, airtight clip top, suitable for preserving jams, chutneys and storing dry food stuffs. The extra 500 ml lets you store larger portions or bulk ingredients without needing a second jar.

Square Glass Clip Top Jar - 2 Litre
Which size fits you?
Best for
- 1.5L: Standard pantry shelves, small-batch preserving, single-person or couple households
- 2L: Bulk dry storage, large-batch preserving, family kitchens with tall cabinets
Not ideal for
- 1.5L: Very large preserves or bulk flour storage (choose the 2L instead)
- 2L: Tight refrigerator door bins or low shelves (choose the 1.5L instead)

