How to Choose a Jug Kettle Size for Your Kitchen
By Home & Kitchen Appliances – Morphy Richards UK | Published: 2026-10-27
Category: How-to Guides
Find the right jug kettle capacity for your household. Compare 1.5L and 1.7L options, consider counter space, and choose based on how you drink tea.
Quick answer
For most households, a 1.5L jug kettle is the sweet spot: it boils enough for four to five cups without taking up too much counter space. Choose a larger 1.7L model only if you regularly brew for six or more people or use a lot of water for cooking.
Match capacity to your tea-drinking habits
The right kettle capacity depends on how many cups you typically brew at once. A 1.5L kettle holds enough water for about four to five standard mugs, which suits couples and small families. If you often host guests or have older children who make their own drinks, a 1.7L model gives extra headroom.
Keep in mind that you don't always need to fill the kettle to the max. Boiling only what you need saves energy and time. A larger kettle still works fine for small batches, but it takes up more counter space and may be heavier to lift when full.
Counter space and storage trade-offs
Jug kettles are tall and need a clear spot under cabinets. Measure the space where you plan to keep the kettle before buying. A 1.5L model is more compact and easier to tuck away, while a 1.7L can feel bulky in a small kitchen.
Also consider the kettle's footprint and where the handle sits. Some designs have a wider base, which can affect how much room it occupies. If counter space is tight, a smaller capacity is often the practical choice.
Decision rules for choosing a jug kettle size
- Count your daily cups: If you usually brew 1–4 cups at a time, a 1.5L kettle is enough. For 5 or more cups, step up to a 1.7L model. Write down your average cups per brew to guide your choice.
- Measure your counter space: Check the height and footprint of the kettle against your available space. A 1.5L model fits more easily under low cabinets. Use a tape measure to confirm clearance before ordering.
- Consider how often you boil full: If you rarely fill the kettle to the max, a larger capacity just adds bulk. Choose the smallest size that comfortably covers your peak need. Think about your busiest day, not just the average.
- Think about lifting and pouring: A full 1.7L kettle is noticeably heavier. If you have limited hand strength or prefer a lighter lift, a 1.5L is more manageable. If possible, lift a filled kettle in the shop to test the weight.
Kettle options to consider
- Signature 1.5L Jug Kettle - Matt Blue: The Signature 1.5L Jug Kettle has a 1.5L capacity, a 3kW element, and a rapid boil feature. This size suits most daily needs, and the rapid boil means you won't wait long for your tea, even when the kettle is full.

Signature 1.5L Jug Kettle - Matt Blue
Who should choose which size
Best for
- Singles, couples, or small families who brew a few cups at a time – a 1.5L kettle covers daily needs without taking over the counter.
- Anyone with limited counter space or low cabinet clearance – a compact 1.5L model fits more easily.
Not for
- Large households or frequent hosts who need to boil for six or more cups at once – consider a 1.7L kettle instead.
- Those who often use boiling water for cooking or filling large pots – a bigger capacity saves multiple boils.
