Ghana’s Building Cost Inflation Climbs To 5.1% In September As Construction Expenses Rise

According to a report by UTV Ghana on Wednesday October 28, 2026, Ghana’s building cost inflation increased to 5.1 per cent in September 2026, rising from 4.6 per cent recorded in August, as higher costs of construction materials and equipment continued to put pressure on the building sector.

The latest figures, contained in the Prime Building Cost Index (PBCI) bulletin published by the Ghana Statistical Service (GSS), indicate that annual inflation in the building sector increased by 0.5 percentage points over the period.

The rise points to renewed cost pressures within Ghana’s construction industry, where changes in the prices of essential materials, machinery and equipment can influence the overall cost of building projects.

Building cost inflation is an important economic indicator because it tracks changes in the expenses associated with construction. Movements in the index can affect contractors, property developers, investors and individuals planning to build residential or commercial properties.

The latest figures show that plant and equipment costs recorded the sharpest annual increase among the major components of the building cost index. Inflation in this category rose to 19.1 per cent in September, compared with 17.9 per cent in August.

Construction materials also became more expensive over the period, with inflation increasing from 5.8 per cent in August to 6.5 per cent in September. The trend suggests that material prices and the cost of equipment continue to contribute to the upward movement in overall building expenses.

Labour costs, however, moved in the opposite direction. The labour group recorded an annual inflation rate of negative 3.2 per cent in September, compared with negative 2.9 per cent in August, indicating that labour costs were lower than a year earlier.

At the individual construction sub-group level, reinforcement recorded the highest year-on-year inflation rate at 29.0 per cent, while steel recorded the lowest rate at negative 8.8 per cent.

These differences highlight how the costs of specific building inputs can move in different directions within the same period.

The data further showed that 14 of the 23 construction sub-groups recorded inflation rates above the overall building sector rate of 5.1 per cent in September.

Despite the rise in annual building cost inflation, the month-to-month increase was relatively small.

The overall building cost index recorded a monthly change of 0.03 per cent in September 2026, meaning construction input prices increased only marginally compared with August.

The distinction between annual and monthly inflation is important. While the 5.1 per cent figure shows that building costs were higher than they were in September 2025, the 0.03 per cent monthly change indicates that the overall increase between August and September was slight.

The Prime Building Cost Index tracks changes in the prices of major construction inputs, including materials, labour, plant and equipment.

It provides a reference for contractors, property developers, investors and policymakers when preparing budgets, assessing bids, negotiating contracts and monitoring changes in construction expenses.

For prospective homeowners and businesses planning construction projects, the latest figures underline the importance of carefully assessing individual building expenses before committing to budgets.

Although some inputs, including steel, have recorded annual price declines, the increases in equipment and several materials continue to put pressure on particular aspects of construction.

The September 2026 figures therefore present a mixed picture for Ghana’s building sector: annual inflation has increased, but the monthly rise remains marginal, with the sharpest cost pressures concentrated in plant, equipment and selected construction materials.

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