Ushr Calculator for Crops

An ushr calculator on crops for rain-irrigated 10% vs 5% — enter your harvest and irrigation type to get the due amount. Use the free Ushr Calculator for Crops below — enter your values and get instant results, right in your browser. Ushr = Harvest × Rate ÷ 100, where Rate = 10 for rain-fed crops and 5 for crops irrigated with effort and cost. Applied to gross produce at harvest.

How to use the Ushr Calculator for Crops

Ushr is the Islamic levy on agricultural produce: 10% of the harvest if the crop grew with rain or natural water, and 5% if it was irrigated with effort and expense (tube-well, canal, purchased water). This ushr calculator on crops takes your total harvest in maunds and your irrigation type, then applies the correct 10% or 5% rate instantly — so you can separate the due portion at harvest time without manual math.

  1. Enter your total harvested crop in maunds in the Total harvest field (use the gross harvest, before expenses).
  2. Select your irrigation type: rain-fed for 10%, or irrigated by tube-well/canal for 5%.
  3. Click Calculate to see the ushr due in maunds and the rate that was applied.
  4. Set aside that quantity for the poor at harvest time — ushr has no one-year waiting period like zakat.

Formula

Ushr = Harvest × Rate ÷ 100, where Rate = 10 for rain-fed crops and 5 for crops irrigated with effort and cost. Applied to gross produce at harvest.

Worked example

A wheat harvest of 200 maunds from rain-fed land owes 200 × 10 ÷ 100 = 20 maunds as ushr. The same 200 maunds from tube-well irrigated land owes 200 × 5 ÷ 100 = 10 maunds. The farmer keeps the rest after handing over the ushr.

Frequently asked questions

In the majority view ushr follows the actual produce: the landowner and tenant each pay ushr on their own share of the harvest. Local scholars can advise on specific tenancy contracts.

Many scholars permit paying the market value of the due quantity in cash, which is often easier for the recipient. The quantity is still calculated from the harvest first.

The Hanafi school requires ushr on any amount, however small. Other schools set a minimum of about 5 wasaq (roughly 653 kg). When in doubt, paying on the full harvest is the cautious option.

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