If you’re planning to drill a borehole in Guinea in 2025, you’re probably asking: “How much will it cost?” With rising demand for reliable water supply across regions like Conakry, Kankan, and Nzérékoré, understanding the updated pricing for borehole drilling is more important than ever.
This guide will break down the current borehole drilling costs in Guinea, what influences the pricing, and how to choose the right service provider for your needs.
✅ Average Borehole Drilling Cost in Guinea (2025)
The cost of drilling a borehole in Guinea varies depending on location, depth, geology, and equipment used.
However, as of 2025:
| Depth (Meters) | Estimated Cost Range (GNF) | USD Equivalent (Approx.) |
| 20 – 40 meters | 12,000,000 – 20,000,000 GNF | $1,400 – $2,300 |
| 40 – 80 meters | 20,000,000 – 35,000,000 GNF | $2,300 – $4,000 |
| 80+ meters | 35,000,000 GNF and above | $4,000+ |
💡 Note: Prices may vary depending on terrain, rock hardness, and distance from urban centers.
Borehole Drilling Costs by Region in Guinea
🔹 Conakry
- Soil Type: Mostly soft to medium-hard soil.
- Typical Depth: 30–60 meters
- Average Cost: 15M–30M GNF
🔹 Kankan
- Soil Type: Rocky and semi-hard.
- Typical Depth: 40–80 meters
- Average Cost: 20M–35M GNF
🔹 Nzérékoré
- Soil Type: Dense clay with rocky layers.
- Typical Depth: 50–100 meters
- Average Cost: 25M–40M GNF
What Factors Affect Borehole Drilling Prices in Guinea?
- Depth of the Borehole – Deeper boreholes need more powerful rigs and take more time, increasing costs.
- Soil and Rock Conditions – Harder rocks like granite cost more to drill through.
- Pump Type & Installation – Submersible pumps and solar-powered systems can raise overall costs.
- Casing Material – PVC, steel, or stainless steel casings vary in price and durability.
- Water Testing & Filtration Systems – Optional but highly recommended for safety.
- Accessibility of the Site – Remote or hilly areas might require special equipment or transportation.
Hidden Costs to Watch Out For
- Site survey or hydrogeological survey (optional but useful): 1M–3M GNF
- Water quality testing: 0.5M–2M GNF
- Pump & tank system: 5M–15M GNF
- Generator or solar setup (if needed): 10M+ GNF
Tips to Reduce Borehole Drilling Costs
- Compare quotes from at least 3 licensed drilling companies
- Conduct a hydrogeological survey to avoid dry boreholes
- Go for solar-powered systems to save long-term on electricity
- Negotiate package deals that include pump, casing, and tank