Amazon Updates Seller Fulfilled Prime Requirements for 2026
Amazon has announced new delivery speed requirements for Seller Fulfilled Prime (SFP), with changes coming into effect from 6th July 2026.
The update reflects Amazon's continued focus on faster delivery and rising customer expectations. As Amazon's own fulfilment network continues to improve delivery speeds, the marketplace is raising the bar for sellers who want to maintain the highly valuable Prime badge on their offers.
For brands and sellers currently operating through Seller Fulfilled Prime, now is the time to review shipping operations, carrier performance, and delivery coverage to ensure ongoing compliance.
Why Amazon Is Making These Changes
The Prime badge remains one of the most powerful conversion drivers on Amazon. Customers associate Prime with fast, reliable delivery and often prioritise Prime offers when making purchasing decisions.
Amazon has stated that these updated requirements are designed to ensure that Prime offers continue to meet the delivery standards customers have come to expect. Faster and more accurate delivery promises not only improve the customer experience but can also help increase click-through rates and conversion performance.
As delivery expectations continue to evolve, Amazon is encouraging sellers to provide more one-day and two-day delivery options across their Prime assortment.
What's Changing?
To remain eligible for Seller Fulfilled Prime, sellers must now ensure a higher percentage of Prime customer page views display faster delivery dates.
Standard-Size Products
Current Requirements:
- 30% of Prime customer page views display delivery within one day
- 70% display delivery within two days
New Requirements (From 6th July 2026):
- 40% of Prime customer page views must display delivery within one day
- 75% must display delivery within two days
- 90% must display delivery within five days
This represents the most significant change, particularly for sellers with large standard-size catalogues.
Oversize Products
Current Requirements:
- 10% of Prime customer page views display delivery within one day
New Requirements:
- 15% of Prime customer page views must display delivery within one day
- 80% must display delivery within five days
While the increase is smaller than for standard-size products, oversize sellers will still need to ensure their delivery network can support faster fulfilment across key regions.
Extra Large Products
Current Requirements:
- 15% of Prime customer page views display delivery within two days
New Requirements:
- 25% of Prime customer page views must display delivery within two days
- 60% must display delivery within five days
For sellers managing large, bulky products, this may require a review of carrier partnerships and warehouse positioning to maintain eligibility.
What This Means for Sellers
The updated requirements reinforce a trend we've seen across Amazon globally: speed is becoming an increasingly important competitive advantage.
Seller Fulfilled Prime offers brands greater control over inventory and fulfilment while still benefiting from the Prime badge. However, maintaining SFP status is becoming more operationally demanding as Amazon continues to push for faster delivery experiences.
Brands that are unable to consistently meet these new thresholds may face challenges retaining their SFP eligibility, potentially impacting visibility, conversion rates, and Buy Box performance.
Steps Sellers Should Take Now
With the changes taking effect in July, sellers should begin assessing their current performance immediately.
Key areas to review include:
Delivery Coverage
Analyse where your orders are being shipped and identify regions where delivery speeds are falling short of the new requirements.
Carrier Performance
Evaluate whether your existing carrier partners can consistently support next-day and two-day delivery promises.
Warehouse Network
Consider whether inventory placement or additional fulfilment locations could help improve delivery speed across a wider geographic area.
Delivery Promise Accuracy
Ensure shipping templates and handling times accurately reflect operational capabilities. Accurate delivery dates are becoming increasingly important for both customer experience and compliance.
SFP Performance Monitoring
Regularly review Seller Fulfilled Prime metrics and performance reports to identify any risks before the new requirements take effect.
Final Thoughts
Amazon's latest Seller Fulfilled Prime update is another indication that delivery speed continues to be a key driver of customer satisfaction and marketplace performance.
While the Prime badge remains a powerful advantage for brands managing their own fulfilment, maintaining eligibility will require greater operational efficiency than ever before.
Brands that proactively optimise their fulfilment strategy now will be best positioned to retain Prime eligibility, protect conversion rates, and continue benefiting from the trust that the Prime badge delivers.
With the new standards taking effect on 6th July 2026, sellers should use the coming weeks to assess their readiness and make any necessary adjustments before the changes go live.