The cost to paint the exterior of a house varies depending on factors such as the size of the home, the type of siding, paint quality, labor rates, and preparation work needed. Typical cost ranges:

• In the U.S., exterior painting generally costs between $1.50 and $4 per square foot. For example, a 1,200 sq ft home might cost between $1,800 and $4,800 , while a 2,500 sq ft home could range from $3,750 to $10,000

• The average total cost for a typical two-story, 2,500 sq ft home is about $7,500 , with most homeowners spending between $5,800 and $9,300

• Labor rates can vary from around $27 to $50 per hour in the UK, with total exterior painting costs for an average-sized semi-detached house (~90 m²) around £2,700 , and larger homes costing between £3,000 and £6,000 or more

• Additional costs may include scaffolding hire (about £330 in the UK), primers, sealers, and surface preparation like power washing.

Summary:

Region| Cost per sq ft (approx.)| Typical Total Cost Range
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USA| $1.50 - $4.00| $1,800 - $10,000+
UK| £20 - £40 per m² (~£1.85 - £3.70 per sq ft)| £3,000 - £6,000+

These estimates include paint, labor, and prep work. Costs can increase with more complex surfaces, multiple stories, or higher-quality paints. DIY painting can reduce costs significantly but requires time and effort. In conclusion, to budget for painting your house exterior, expect to pay roughly $3 to $4 per square foot in the U.S. or about £30 per square meter in the UK, with total project costs typically ranging from a few thousand to over ten thousand dollars or pounds depending on size and specifics