Milk Bottle 1 Pint vs 1/3 Pint: Which Size Do You Need?

The capacity gap sets the whole decision

These two Kilner bottles share the same retro shape and printed logo, but they are not interchangeable in daily use. The standard bottle holds one pint / 568ml; the smaller bottle holds 1/3 pint / 189ml. That is roughly a three-to-one difference, so the right pick depends on whether you are serving a full glass or a modest pour.

Both are made from high-quality sodalime glass with a one-piece gold-coloured twist top lid. The catalog recommends handwashing to preserve the printed colour decoration. Beyond capacity, the bottles offer the same core material and closure, so size is the main practical variable.

What each bottle actually holds

• Milk Bottle 1 Pint 568ml: Capacity: one pint / 568ml, with a one-piece gold-coloured twist top lid for maximum freshness. A full pint suits a generous milkshake, a batch of juice, or milk for two smaller servings.

  

• Milk Bottle 1/3 Pint 189ml: Capacity: 1/3 pint / 189ml, with a one-piece gold-coloured twist top lid for maximum freshness. The smaller volume is better for a single small drink, a tasting portion, or a child’s cup.

  

How the two sizes compare in practice

Use this side-by-side to match the bottle to your usual serving size. Both bottles share the same glass and lid design, so the table focuses on what changes.

• Milk Bottle 1 Pint 568ml: Holds 568ml. Best when you want one large serving or to store a homemade milkshake or juice for later. The larger volume means fewer refills but more weight to handle when full.
• Milk Bottle 1/3 Pint 189ml: Holds 189ml. Best for a small glass of milk, a single-serving juice, or a compact bottle that takes up less fridge space. You will refill more often if you drink larger amounts.

Match the bottle to the way you drink

• Choose the 1 pint if you serve milkshakes or juice by the glassful: The 568ml capacity covers a tall homemade milkshake or a generous pour of juice, and the twist top helps keep it fresh between servings.
• Choose the 1/3 pint if you want small, controlled portions: The 189ml bottle is a better fit for a child’s drink, a tasting sample, or a single small serving where a full pint would be too much.
• Choose the 1 pint if fridge space is not tight: The larger bottle takes more room but reduces how often you need to refill. The smaller bottle is easier to tuck into a crowded shelf.
• Choose the 1/3 pint if you want a vintage look on a small scale: Both bottles carry the retro printed logo, but the smaller size can suit a compact table setting or a gift that does not demand much storage space.

Care and material points that apply to both

Both bottles are made from sodalime glass that the catalog describes as BPA free, non-absorbent of odours, flavours or stains, and made to last rather than for single use. The same handwashing recommendation applies to both sizes to protect the printed colour decoration.

If you are comparing these bottles for everyday use, note that the catalog does not state dishwasher suitability, freezer safety, or microwave safety for either size. Treat those as open questions and follow the care guidance that comes with the bottle rather than assuming.

When the catalog leaves you a choice

• If you often make milkshakes for more than one person: The 1 pint bottle holds a full pint, which may cover two smaller glasses. The 1/3 pint bottle would need refilling between servings.
• If you want a single bottle for occasional small pours: The 1/3 pint bottle avoids leftover drink sitting in a larger bottle, and its smaller size is easier to store.
• If you are buying as a gift: Both sizes share the same retro styling and gold twist top. The 1 pint feels more substantial; the 1/3 pint feels more like a small token or sampler.