Ooni Fyra 12 Dimensions: Size, Weight and Space to Plan
8 min read · by Arjun Mehta · Last updated: November 6, 2026
The Ooni Fyra 12 dimensions are 74 cm long, 39.3 cm wide and 72 cm high when the oven is unboxed. Those are the official figures from Ooni’s UK product page, and they are the numbers to plan around before delivery.
The same page also lists a boxed size and two weights, so the full set of Ooni Fyra 12 dimensions covers both the space at home and the trip to get it there. Use the figures below, and check the few values that the page leaves unclear.
Ooni Fyra 12 Dimensions: Unboxed Length, Width and Height
The unboxed Fyra 12 measures 74 cm (29.1 in) long, 39.3 cm (15.5 in) wide and 72 cm (28.4 in) high, according to Ooni’s UK product page. The Ooni Fyra 12 dimensions in both metric and imperial agree when converted, so the page is internally consistent.

Use the metric set if your tape measure reads centimeters, and the imperial set if you measure in inches. Both describe the same footprint. Length is the figure to check against a shelf depth or a run of patio. Width matters for how the oven sits beside a table, a wall or a chair. Height matters for any shelf, awning or cover above it.
The page’s labels need a careful read. It prints the three unboxed values as length, width and width, and the last one is the 72 cm and 28.4 in figure. Read in the order the page uses, that last figure is the height. This is an inference from the layout, not a sentence that says so, so confirm it with Ooni before you order a cover or a shelf that depends on it.
Write the three numbers down in the order length, width and height, and keep that order when you compare them with your space. A swapped width and height can make an oven look like it fits a gap it does not fit.
Boxed Size and Packed Weight
The boxed Ooni Fyra 12 dimensions are 66 cm wide, 46 cm long and 24 cm in breadth, and the packed oven weighs 13.5 kg (29.8 lb), according to the same Ooni page. The packed size matters when the oven comes out of a car, a hallway or a garage shelf, because the box is far shallower than the assembled height.
| Measurement | Unboxed | Boxed |
|---|---|---|
| Length | 74 cm (29.1 in) | 46 cm (18.1 in) |
| Width | 39.3 cm (15.5 in) | 66 cm (26 in) |
| Height (unboxed) or breadth (boxed) | 72 cm (28.4 in), height inferred | 24 cm (9.5 in) |
| Weight | 10 kg (22.1 lb) | 13.5 kg (29.8 lb) |
Retailer pages can print their own figures, so the Ooni Fyra 12 dimensions on a store listing may not match Ooni’s own. Retailer figures do not replace the official numbers. If your delivery carton does not match Ooni’s 66 by 46 by 24 cm, measure it on arrival and check the product page again before you assume a fault.
The boxed figures answer a different question from the unboxed ones. Use the box size to judge the hallway, the garage shelf or the car trunk. Use the unboxed size to judge the spot where the oven will cook.
Cooking Surface and Pizza Size
Pizza size is one of the most useful Ooni Fyra 12 dimensions to check. Ooni describes the Fyra 12 as a 12-inch pizza oven, and it lists the cordierite stone at 10 mm (0.4 in) thick. The 12 in figure is the pizza size Ooni states, not a measured chamber size in centimeters.

A 12-inch pizza is about 30.5 cm across, which is a simple unit conversion. The official page does not print the cooking chamber or the opening in centimeters, so check the manual’s figures before you buy a peel or a pizza that is larger than 12 inches. Measure the peel against the opening before you order, because a peel wider than the opening cannot slide a pizza in.
Some retailer listings give the cooking surface as about 13.2 inches (33 cm). That differs from Ooni’s 12-inch statement, so treat it as a retailer claim. Use Ooni’s figure when you plan the pizza size you intend to make.
The stone is a separate part. Its 10 mm thickness tells you about the part, not about the oven’s outside size, so it does not change the footprint you plan around.
Planning a Place for the Fyra 12
Plan the footprint first, then add the height. Start with the Ooni Fyra 12 dimensions for the footprint of 74 by 39.3 cm, which sets the working area, and the 72 cm height sets how much room you need above it. The clearance the oven needs from walls and combustible material is set by the manual, not by these dimensions, and the Ooni Fyra 12 manual guide explains what that document covers.
- Mark 74 cm by 39.3 cm on the table or shelf where the oven will sit.
- Check that the surface is level and stable, and can hold about 10 kg plus fuel.
- Confirm that nothing overhead, such as a shelf, awning or cover, sits lower than 72 cm above the surface.
- Read the clearance and surface rules in the manual before you choose the final spot.
A spot that fits the footprint can still be wrong if it is too close to a wall or on a surface that is not suitable. Treat the Ooni Fyra 12 dimensions as the minimum you need to know before you buy, and check the manual for the rest.
Weight and Moving the Oven
Ooni lists the Fyra 12 at 10 kg (22.1 lb) unboxed and calls it ultra portable on the product page. The unboxed figure in the Ooni Fyra 12 dimensions applies once the oven is out of its carton. The boxed weight is 13.5 kg (29.8 lb).
A load of 10 kg is manageable for most adults over a short distance. Stairs, gravel and uneven ground make the same load harder to carry, so plan the route before you lift. If a larger oven suits your space better, compare the Ooni Karu 16 dimensions first. Ask a second person to help if the path is long or steep.
The weight is one of the Ooni Fyra 12 dimensions that matters most for moving the oven, but it does not tell you how stable the oven is on a table. Check the surface and the legs against the manual’s assembly steps, and keep the oven away from edges while it is in use.
Heat Claims on the Same Page
Ooni’s page states that the Fyra 12 reaches 500 °C (950 °F) in 15 minutes and cooks stone-baked pizzas in as little as 60 seconds. Those are product claims. The page does not list the test conditions, the fuel or the weather behind them. For an electric alternative, the Ooni Volt 12 power consumption guide covers its wattage and running cost.
Ooni Fyra 12 dimensions and heat figures are separate facts. A larger oven is not automatically hotter, and a smaller one is not automatically slower. Use the size figures to decide whether the oven fits, compare them with the Ooni Karu 12 dimensions and the Ooni Koda 12 dimensions, and treat the heat figures as the brand’s target until you test it yourself.
Frequently Asked Questions
What are the Ooni Fyra 12 dimensions unboxed?
The unboxed Ooni Fyra 12 dimensions are 74 cm long, 39.3 cm wide and 72 cm high, according to Ooni’s UK product page. The height is inferred from the page’s layout, so confirm it with Ooni before you rely on it for a tight space.
How much does the Ooni Fyra 12 weigh?
Ooni lists the unboxed weight at 10 kg (22.1 lb) and the boxed weight at 13.5 kg (29.8 lb). Use the unboxed figure for lifting the assembled oven and the boxed figure for delivery and storage.
How big is the boxed Fyra 12?
The boxed oven measures 66 cm wide, 46 cm long and 24 cm in breadth, according to Ooni’s UK page. Retailer listings can differ, so compare the box on delivery with Ooni’s figures.
Is the Fyra 12 a 12-inch pizza oven?
Yes, Ooni describes it as a 12-inch pizza oven, and the Ooni Fyra 12 dimensions do not list a larger cooking area. Some retailer listings give a cooking surface of about 13.2 inches, which differs from Ooni’s statement, so use Ooni’s figure for planning.
Where can I check the official dimensions?
Start with Ooni’s UK product page for the Fyra 12, then check the Ooni help center for manuals and support. The Fyra 12 did not appear on Ooni’s US oven collection page when it was checked, so the UK page is the one with the full figures.
Use the unboxed figures in the Ooni Fyra 12 dimensions to decide whether the oven fits the spot you have, and the boxed figures to plan delivery and storage. Measure the space against 74 by 39.3 cm and 72 cm of height, and leave room for the door and your hands. Check the manual before you set the oven up, and see how to clean an Ooni pizza oven after the first cook.