🇬🇧 United Kingdom vs 🇺🇾 Uruguay · Construction cost comparison
Cost to build: United Kingdom vs Uruguay
Building is cheaper in Uruguay. On our construction cost index Uruguay sits at 52 against the United Kingdom at 108 (United States = 100), so the same building costs roughly 52% less to construct there. A standard 150 m² three-bedroom house runs about $226,800–$421,200 in the United Kingdom and $109,200–$202,800 in Uruguay.
A side-by-side comparison of what it costs to build in the United Kingdom and Uruguay — and, more usefully, why they differ. The gap is not just labour rates: the two markets measure bills to different standards, build walls to different thicknesses, found at different depths and face different code requirements. All of that is below, computed from each country's own construction conventions.
Cost, side by side
| 🇬🇧 United Kingdom | 🇺🇾 Uruguay | |
|---|---|---|
| Construction cost index (US = 100) | 108 | 52 |
| Cost per m² (standard house) | $1,512 – $2,808 | $728 – $1,352 |
| 150 m² three-bedroom house | $226,800 – $421,200 | $109,200 – $202,800 |
| Local currency | GBP (£) | UYU ($U) |
Order-of-magnitude benchmarks in USD for comparability, construction cost only — excluding land, professional fees and statutory charges in both markets.
Why the two markets differ
The headline gap is labour and materials. The differences below are the ones that actually change the building — and therefore change the bill for an identical drawing.
| Factor | United Kingdom | Uruguay |
|---|---|---|
Measurement standard Different standards. A bill measured for one market normally has to be re-measured before contractors in the other will price it competitively. | NRM2 | Cómputos Métricos y Presupuesto de Obra |
External wall construction Wall thickness and unit format change the masonry quantity for an identical floor plan — one of the reasons the same drawing has a different bill in each country. | 300 mm, 60/m² | 225 mm, 110/m² |
Mortar mix Richer mortar consumes more cement across the whole building — a small ratio difference is a large bill difference. | 1:4 | 1:5 |
Foundation depth Frost drives depth where the ground freezes: deeper footings mean more excavation, more concrete and more disposal before anything is visible above ground. | 0.60 m | 0.60 m |
Seismic band Comparable seismic demand, so structural detailing is not a point of difference between them. | low | low |
Wind band Higher wind bands require tie-downs and strengthened fixings, and cyclonic zones add impact-rated glazing. | high | normal |
Insulation required An insulation requirement adds a whole element to the envelope — commonly 4–8% of construction cost, plus the glazing upgrade that usually comes with it. | Yes | No |
Foul drainage On-site treatment is commonly 3–6% of the cost of a house and sits in external works, where budgets are cut first and missed most often. | Municipal sewer | Septic tank & soakaway |
Roof pitch convention Pitch converts plan area into real roof surface — a steeper convention buys more covering, timber and labour for the same footprint. | 35° | 25° |
United Kingdom vs Uruguay — frequently asked
Is it cheaper to build in the United Kingdom or Uruguay?
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Building is cheaper in Uruguay. On our construction cost index Uruguay sits at 52 against the United Kingdom at 108 (United States = 100), so the same building costs roughly 52% less to construct there. A standard 150 m² three-bedroom house runs about $226,800–$421,200 in the United Kingdom and $109,200–$202,800 in Uruguay.
What is the cost per square metre in each?
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About $1,512–$2,808 per m² in the United Kingdom and $728–$1,352 per m² in Uruguay, for a standard-specification single-storey house. Rates rise with storey height and specification in both markets.
Why is there a difference at all?
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Three things dominate: labour cost, how much of the material basket has to be imported, and what the building code requires. Here the code difference is visible — United Kingdom requires an insulated envelope and Uruguay does not, which is a whole cost element.
Can I use the same drawings in both countries?
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Not directly. Beyond the code differences, the United Kingdom measures to NRM2 and Uruguay to Cómputos Métricos y Presupuesto de Obra, so the bill has to be re-measured before local contractors will price it properly.
How do I get a real figure rather than a benchmark?
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Upload your dimensioned floor plans and generate a measured bill of quantities for whichever market you are building in — priced in GBP or UYU, in that country's own measurement standard, with every rate source-cited.