Outdoor Living · Sizing
Picnic & Outdoor Dining Sizes Explained
By the Nest & Yard editorial teamUpdated 2026-08-094 min read
Our pick: the Amazon Basics Picnic Travel Blanket With Waterproof Backing, 200 x 200 cm, Blue — the best Picnic & Outdoor Dining we tested, from £11.54.
Planning a delightful picnic or outdoor dining experience? Choosing the right size picnic blanket or basket is key to ensuring everyone has enough space and comfort – it’s easy to get overwhelmed with the various measurements available. This guide breaks down the common size descriptions you'll find on Amazon UK, explains what those numbers actually mean, and offers some examples of popular options like the Amazon Basics ranges and the Hap Tim picnic basket, helping you measure up and select the perfect fit for your household or outdoor space.
See the full range in Picnic & Outdoor Dining.
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#1 Pick
Amazon Basics Picnic Travel Blanket With Waterproof Backing, 200 x 200 cm, Blue- Polyester
- 4-6 person
£11.54
Pros
- Large 200 x 200cm size comfortably seats a family
- Waterproof backing blocks damp grass and dew
- Folds down small with a carry handle for transport
Cons
- Thin padding means it is less cushioned on hard, stony ground

#2 Pick
Amazon Basics Picnic Blanket with Waterproof Backing, 150 x 195 cm, Blue/White- Polyester
- 4 People
£7.34
Pros
- Waterproof backing keeps damp grass out
- Folds down small with a carry handle for easy transport
- Budget-friendly staple for family picnics
Cons
- Fabric top can feel thin compared with padded picnic blankets

#3 Pick
Amazon Basics Picnic Blanket with Waterproof Backing, Multi-Coloured Leaf Design- Polyester
- Picnics
£11.54
Pros
- Waterproof backing keeps out damp grass
- Folds compactly into a carry strap for transport
- Budget-friendly price for an everyday picnic blanket
Cons
- Fabric feels thin compared with padded picnic rugs

#4 Pick
Hap Tim Picnic Basket Backpack for 2 Person with 2 Insulated Cooler Compartments- Polyester
- 2 People
£52.99
Pros
- Backpack design keeps hands free on the walk to the park
- Two insulated cooler compartments keep food and drink cold
- Includes cutlery, plates and a picnic blanket
Cons
- Sized for 2 — too small for larger group picnics
FAQ
What does 'person capacity' mean when describing picnic sets?
Person capacity refers to the number of people the table and seating arrangement comfortably accommodates, typically based on a standard chair size. Manufacturers usually state this as a minimum – you might find a set claims to seat 4, but it’s often best to add an extra person for comfort.
How is table length generally measured?
Table lengths are almost always given in inches (approx. 25.4cm) and represent the longest side of the table. Ensure you measure the available space where you intend to place the table before ordering to avoid it being too large.
What's the difference between a 'small', 'medium' and 'large' picnic set?
'Small' sets usually seat 2-4 people with a compact, folding table; 'Medium' sets accommodate 4-6 individuals with slightly larger tables; and ‘Large’ sets offer seating for 6 or more, often featuring wider tables and extra chairs.
How do I measure the space I have available?
Measure the longest length and widest width of the area where you want to set up your outdoor dining set. Account for any obstacles like trees, furniture, or pathways when determining the maximum size table you can fit.
What are 'folding' picnic sets made from?
Folding picnic sets often utilise aluminium frames for lightweight portability and steel legs for strength; check product descriptions for specific material details as some may use powder-coated steel.
If I’m buying a table for a small balcony, what size should I look for?
For a small balcony, a ‘small’ picnic set (typically 60cm long) is generally the most suitable choice to avoid overcrowding and maintain sufficient space for movement.
How does the height of the table impact usability?
Table heights are usually measured in inches (approx. 25.4cm) and a standard height around 71-76cm is ideal for dining; consider this if you have children who will be using the set.
What does 'extendable' mean when it comes to picnic tables?
An extendable table allows you to increase its surface area by adding additional leaves, usually made of wood or metal. This provides more space for larger groups or buffet-style dining.
Are there any specific dimensions I should consider for outdoor chairs?
Chair seat heights typically range from 45cm to 50cm; ensure the chair's height complements the table's height to allow comfortable seating and prevent straining your back.
Where can I find information on the manufacturer’s warranty or Amazon’s returns policy?
You will typically find details regarding the manufacturer’s warranty and Amazon’s standard returns terms within the product description on the Amazon UK listing.
In depth
Let’s talk about dimensions when it comes to picnic sets and outdoor dining furniture – it's far more nuanced than just ‘small’, ‘medium’, or ‘large’. Manufacturers use a system of measurements that can seem confusing at first, often employing terms like 'seat width', 'table length', and ‘overall height’ which can vary significantly depending on the brand. Understanding these distinctions is key to ensuring your chosen set will comfortably fit within your available space, avoiding frustrating last-minute adjustments or awkwardly cramped layouts.
The most fundamental measurement you'll encounter is seat width. This isn’t simply the distance from one armrest to the other; it encompasses the full breadth of the seating area, including any decorative elements or padding. Manufacturers typically state this in centimetres (cm) and often round up to the nearest 5cm for clarity. A ‘seat width of 50cm’ means you’ll have approximately 50cm of space between each armrest, allowing a comfortable space for a person to sit with a reasonable amount of room on either side. However, be aware that some sets may include additional padding or detailing which will subtly increase this figure. Equally, the shape of the seat – whether it's rectangular, curved, or has particularly wide armrests – will impact how much usable space you actually have. Consider the width of the person who’ll regularly use the seating; a generous 60cm seat width would be ideal for adults, while 45cm might suffice for children or smaller individuals.
Table length is similarly complex, and often presented with a range rather than a precise single measurement. You’ll commonly see figures like ‘130-150cm table length’. This indicates the table extends from its central leg to one of its end legs. The inclusion of a range acknowledges variations in design – some tables will have slightly longer extensions, while others might be shorter. When considering table length, think about how many people you typically intend to seat. A 130cm table is generally suitable for two diners comfortably, but could feel restrictive with three or four. For larger gatherings, a 150cm-180cm table offers more breathing room. Don’t forget to factor in the width of the table too – this dictates how much space you need on either side for plates, drinks and movement. A typical dining table width is around 70-80cm, but larger sets might extend further.
Overall height is another critical measurement, especially when considering placement against walls or furniture. This refers to the total vertical distance from the base of the table legs to the highest point of any armrests or backrests. Standard height dining tables typically fall between 72cm and 78cm, which allows for comfortable legroom underneath. However, some outdoor sets incorporate higher backs or taller armrests for added support or a more formal appearance, pushing this figure up to 85cm or even 90cm. Consider the ceiling height of your dining area – if you have low ceilings, opt for a lower set to avoid feeling cramped. Furthermore, think about what’s *underneath* the table; will it be covered by a rug? Will you need space for chairs to be stored underneath? These factors can significantly impact the overall height required.
A common and significant misinterpretation amongst UK shoppers concerns the use of ‘extendable’ tables. The stated length refers solely to the base section – the part that remains stationary. The extension leaves, which slide out from either side, add a considerable amount of extra surface area. Manufacturers will often state this extension length separately (e.g., '130cm base + 60cm extendable leaves'). It’s crucial to visualise the entire table when unfolded to accurately assess whether it fits your intended space. Many people incorrectly assume that the ‘extendable’ figure represents the total length of the table, leading to disappointment when they attempt to set up the set and find it too large.
Finally, don't overlook the footprint – the area occupied by the furniture when fully set up. This isn’t just about individual seat widths and table lengths; it's about the combined space taken up by all elements of the set. A small bistro set might have a relatively compact footprint (perhaps 120cm x 70cm), but a larger dining set with multiple chairs and a large table will naturally occupy considerably more floor area. Carefully measure your available space – consider not just length and width, but also any obstructions like doorways or radiators – before making a purchase to ensure a seamless fit and avoid disrupting the flow of your room.
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.