Ammonium sulphate prices21-0-0-24 · Alberta
Ammonium sulphate averaged $731 per tonne in Alberta in July 2026, according to the Alberta Farm Input Prices survey (Government of Alberta). That’s down 5% from July 2025 ($766). Via PrairieRates.ca.
Latest official data: July 2026 · Methodology
Alberta average, July 2026
$731/tonne
Official monthly survey of retailers · down 5% from last month
12-month low
$608
12-month high
$776
Price history
Official monthly provincial average, $/tonne.
What farmers are paying
Median of verified reports by region and month. A cell appears once at least 3 different farmers report.
Be one of the first to report ammonium sulphate prices
Reports are anonymous and shown only as a regional median once at least 3 farmers have reported. Your name and email are never shown.
By year
Average of the monthly survey prices in each year. Pick a year for the month-by-month detail.
Common questions
How much does ammonium sulphate cost in Alberta right now?
Ammonium sulphate averaged $731 per tonne in Alberta in July 2026, according to the Alberta Farm Input Prices survey (Government of Alberta). That’s down 5% from July 2025 ($766). Over the past 12 months the provincial average ranged from $608 (August 2025) to $776 (May 2026) per tonne. Prices are bulk retail, and individual dealer quotes vary with volume, delivery and timing.
What was the highest ammonium sulphate price on record in Alberta?
In the data we hold (from June 2025), the peak monthly average was $853 per tonne in June 2025.
Is my ammonium sulphate quote fair?
Compare it with the official monthly average and recent farmer reports using the free PrairieRates fertilizer quote checker at https://prairierates.ca/check?mode=fertilizer&product=ammonium-sulphate.
Where does this data come from?
The Alberta Farm Input Prices survey (Government of Alberta), a monthly survey of Alberta retailers conducted in the first week of each month and published as simple provincial averages in Canadian dollars. It’s reused under the Open Government Licence – Alberta. Saskatchewan and Manitoba don’t publish a comparable monthly series, so PrairieRates adds verified, anonymous reports from farmers.
Cite this page
PrairieRates. “Ammonium sulphate prices, Alberta.” Data: Government of Alberta, Alberta Farm Input Prices. https://prairierates.ca/fertilizer/ammonium-sulphate
Contains information licensed under the Open Government Licence – Alberta.