Maize Growing Calculator
🌽 Free Tool — Zambia 2026
Maize Growing
Calculator Zambia
Estimate seed, fertilizer, yield & profit for your farm. Works on any phone — no app needed.
Farm & Crop Information
Zambia standard rates: Seed ~25kg/ha (hybrid), Basal ~3 bags/ha (200kg D-Compound), Top dress ~3 bags/ha (200kg Urea). Adjust below.
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Market Prices (ZMW)
2025/26 guide prices: FRA maize floor ~K280/50kg (K5,600/tonne). Seed ~K350–500/5kg pack. Basal fert ~K600–750/50kg bag.
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Other Costs
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Your Farm Results
Based on your inputs
Why Use a Maize Farming Calculator?
Maize is the most important food crop in Zambia. Most Zambian farmers plant maize every season, but many end up spending too much money on inputs or harvesting less than expected.
A maize farming calculator helps you plan ahead. You can see exactly how much seed and fertilizer to buy, estimate your harvest, and check if farming will be profitable before you spend a single kwacha.
Example Calculation (2 Hectares)
| Item | Amount |
|---|---|
| Farm Size | 2 hectares |
| Seed Needed | 50 kg (10 × 5kg packs) |
| Basal Fertilizer | 6 bags (D-Compound) |
| Top Dress Fertilizer | 6 bags (Urea / CAN) |
| Expected Yield | 8 tonnes (4 t/ha) |
| Revenue (FRA K5,600/t) | K44,800 |
| Total Input Cost | ≈ K18,000 |
| Estimated Profit | ≈ K26,800 |
Maize Farming Tips for Zambia
- Plant early: The best time to plant is November to December when rains start. Late planting reduces yield.
- Correct spacing: Use 75cm between rows and 25cm between plants. This gives each plant enough room and sunlight.
- Apply basal fertilizer at planting: Use D-Compound or Compound D (about 1 teaspoon per hole). This feeds roots early.
- Top dress at knee height: Apply Urea or CAN when maize is about 30–45cm tall. Place it 5–10cm from the stem.
- Control weeds early: Weed twice — at 3 weeks and again at 6 weeks after planting. Weeds steal nutrients and water.
- Use hybrid seed: Hybrid varieties like SC403, SC419, or DKC8053 give higher yields than local varieties.
🌽 Use our free Maize Growing Calculator today and plan your 2026 farming season better!
Frequently Asked Questions
How much seed do I need per hectare?
For hybrid maize, use about 25 kg of seed per hectare. For OPV (open-pollinated varieties), you may use 20–25 kg/ha. This gives approximately 50,000 plants per hectare when using 75cm × 25cm spacing.
How many fertilizer bags are needed for maize per hectare?
A standard recommendation in Zambia is 3 bags of basal fertilizer (D-Compound) and 3 bags of top dressing (Urea or CAN) per hectare. This equals about 150 kg of each per hectare. Your actual needs depend on your soil type.
What is the average maize yield in Zambia?
The national average is around 2–3 tonnes per hectare for smallholder farmers. With good hybrid seed, proper fertilizer, and timely planting, yields of 5–8 tonnes per hectare are achievable.
Can I use this calculator on my mobile phone?
Yes! The calculator is fully mobile-friendly. It works on any smartphone, including simple Android phones. No app download is needed — just open the page in your browser.
Is this maize calculator free?
Yes, the calculator is completely free to use. There is no registration or payment needed. It is provided to help Zambian farmers plan their season better.
What is the FRA buying price for maize in 2026?
The Food Reserve Agency (FRA) floor price for the 2025/26 season is approximately K280 per 50kg bag (K5,600 per tonne). Always confirm the latest price with the FRA or your local agro-dealer before selling.
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