Welcome to Mandi Bhav India. On this page you will find detailed information on today's Onion market prices in Supaul district of Bihar. Check the latest report on price trends across various markets of Supaul.
| Commodity | Onion |
| Average Price | ₹2,462 per quintal |
| Minimum Price | ₹1,200 / quintal |
| Maximum Price | ₹3,200 / quintal |
* This summary is taken from recent prices across markets in Supaul district.
According to latest info, the average price of Onion in Supaul district is ₹2,462 /quintal. The minimum price observed was ₹1,200 /quintal and the maximum price peaked at ₹3,200 /quintal. Live prices of Onion from established markets of Supaul are listed below.
This data was last updated on 7 August 2026.
Note: Extremely high or low prices may be due to mandi data-entry errors. Use the 'Average Price' for accurate estimates.
| Date | Markets | Commodity | Variety/Grade | Min Price | Max Price | Modal Price |
|---|---|---|---|---|---|---|
| 07/08/2026 | Triveniganj | Onion | 1st SortGrade A | ₹3,000 | ₹3,000 | ₹3,000 |
| 05/08/2026 | Triveniganj | Onion | 1st SortGrade A | ₹2,900 | ₹2,900 | ₹2,900 |
| 05/08/2026 | Supaul | Onion | OnionGrade A | ₹2,500 | ₹2,800 | ₹2,600 |
| 04/08/2026 | Birpur | Onion | 1st SortGrade A | ₹2,500 | ₹3,000 | ₹2,800 |
| 03/08/2026 | Supaul | Onion | OnionGrade A | ₹2,500 | ₹3,000 | ₹2,700 |
| 02/08/2026 | Triveniganj | Onion | 1st SortGrade A | ₹2,900 | ₹2,900 | ₹2,900 |
| 01/08/2026 | Triveniganj | Onion | 1st SortGrade A | ₹3,000 | ₹3,000 | ₹3,000 |
| 31/07/2026 | Triveniganj | Onion | 1st SortGrade A | ₹3,000 | ₹3,000 | ₹3,000 |
| 31/07/2026 | Birpur | Onion | HybridGrade A | ₹2,000 | ₹2,500 | ₹2,200 |
| 30/07/2026 | Supaul | Onion | OnionGrade A | ₹2,500 | ₹2,900 | ₹2,700 |
Unlock complete historical data, advanced charts, and much more with Mandi Pro.
Unlock Mandi Pro3-year seasonal index (100 = annual average)
Looking at the last 3 years, Onion has consistently sold highest in Supaul during August — around 24% above average — while April brings the weakest prices (about 25% lower). A pattern worth knowing for farmers planning storage.
Record monthly average (high)
₹3,000/quintal
August 2026
Highest single-day price
₹4,200/quintal
March 2022 · Birpur
Record monthly average (low)
₹1,408/quintal
May 2022
In records going back to 2022, the highest monthly average for Onion in Supaul was ₹3,000/quintal in August 2026, while the weakest month on record is May 2022 (₹1,408/quintal).
Same-month comparison across years (monthly average, ₹/quintal)
| Year | Avg Price | YoY Change |
|---|---|---|
| August 2026 | ₹2,820 | — |
| August 2022 | ₹1,961 | — |
