Water Requirement Calculator Water Requirement — Navasampada Water Requirement Calculator Convert water need (mm) + area → volume (m³ & litres). Safe for mobile. Area m² hectare (ha) acre Example: 1 ha = 10000 m², 1 acre ≈ 4046.8564224 m² Water need (millimetres) Optional: Number of plants/trees (for per-tree volume) Calculate Clear ← Back to tools
