Year-End Fundraising Trends + Insights: What We Learned from 2025

As 2026 begins, many nonprofit teams are reflecting on how their December campaigns performed—and what needs to evolve this year. At Media Cause, we were proud to support a wide range of organizations with their 2025 year-end fundraising efforts. From Giving Tuesday to December 31, we saw several consistent patterns across sectors, channel strategies, and organization sizes.

Below, we’re sharing the most valuable takeaways from 2025, with practical suggestions to help you start building smarter, more data-informed strategies well before next December.

TL;DR — Key Takeaways from 2025 Year-End Campaigns

  • Revenue continues to concentrate around high-urgency moments, specifically Giving Tuesday and December 30 and 31.
  • Higher average gifts are offsetting lower donor volume;  mid-level and major donors matter more than ever.
  • Engagement does not equal conversion—audience intent and channel strategy are key.
  • Paid media success requires an earlier ramp-up and testing. Starting in Q4 is too late.
  • One-time giving still dominates December, even among organizations with strong recurring programs.

1. Urgency Moments Drove the Majority of Revenue

Across nearly every campaign we supported, Giving Tuesday and the final 48–72 hours of December accounted for the largest spikes in giving. Even organizations that had strong audience engagement earlier in the month saw conversions surge only when deadlines were explicit. 

Paid Media Insight: Compared to mid-December norms (Wednesday 12/3 – Thursday 12/25), our clients were able to scale their donations by 9x on 12/31, 6x on Giving Tuesday, and 2.5x between 12/26 and 12/30. Scale in these time periods resulted in effective Return on Ad Spend (ROAS), due to a combination of strong Cost-Per-Gift (35%-65% more efficient on Giving Tuesday and 12/31 compared to mid-December norms) and Average Gift (in-line with the December baseline on Giving Tuesday, but 32% higher than mid-December norms on 12/31).

As 2026 begins, many nonprofit teams are reflecting on how their December campaigns performed—and what needs to evolve this year. At Media Cause, we were proud to support a wide range of organizations with their 2025 year-end fundraising efforts. From Giving Tuesday to December 31, we saw several consistent patterns across sectors, channel strategies, and organization sizes. Below, we’re sharing the most valuable takeaways from 2025, with practical suggestions to help you start building smarter, more data-informed strategies well before next December. TL;DR — Key Takeaways from 2025 Year-End Campaigns Revenue continues to concentrate around high-urgency moments, specifically Giving Tuesday and December 30 and 31. Higher average gifts are offsetting lower donor volume; mid-level and major donors matter more than ever. Engagement does not equal conversion—audience intent and channel strategy are key. Paid media success requires an earlier ramp-up and testing. Starting in Q4 is too late. One-time giving still dominates December, even among organizations with strong recurring programs. 1. Urgency Moments Drove the Majority of Revenue Across nearly every campaign we supported, Giving Tuesday and the final 48–72 hours of December accounted for the largest spikes in giving. Even organizations that had strong audience engagement earlier in the month saw conversions surge only when deadlines were explicit. Paid Media Insight: Compared to mid-December norms (Wednesday 12/3 - Thursday 12/25), our clients were able to scale their donations by 9x on 12/31, 6x on Giving Tuesday, and 2.5x between 12/26 and 12/30. Scale in these time periods resulted in effective Return on Ad Spend (ROAS), due to a combination of strong Cost-Per-Gift (35%-65% more efficient on Giving Tuesday and 12/31 compared to mid-December norms) and Average Gift (in-line with the December baseline on Giving Tuesday, but 32% higher than mid-December norms on 12/31). [Blog image - Asa] File name (SEO-friendly) = Blog Graphic-2025 Year End Trends and Insights-1 Alt text = A line graph measuring daily spends, donations, and sustainers. Link to file = Blog Graphic-Year End Insights-1.webp Accessibility check = PASS/FAIL This reinforces a key truth: timing matters as much as messaging. For nonprofits investing in paid media, we found that performance was strongest among those who began campaign ramp-up and testing weeks before Thanksgiving. Organizations that launched paid efforts around Thanksgiving or the week of Giving Tuesday often lacked the data and optimization runway needed to maximize return. Recommendation for 2026: Build paid media testing into your Q1–Q3 plans, so you’re ready to scale confidently by November. Campaigns performing best at year-end are shaped by learnings throughout the year, not born in December. Need help aligning your media plan with year-end goals? Check out our guide on planning your year-end media buying strategy. 2. Fewer Donors, Bigger Gifts In 2025, many organizations experienced flat or declining donor counts, while gift size increased. This trend was consistent across sectors and campaign types. It’s a sign that volume-based strategies are becoming less reliable. Instead, we’re seeing more nonprofits build year-end success by deepening relationships with mid-level and high-capacity donors. Meanwhile, small-dollar supporters may be giving earlier in the year during real-time moments rather than saving up for December. Recommendation for 2026: Consider segmenting your acquisition and cultivation strategies to reflect this shift. Sustained growth will come from prioritizing value over volume and designing campaigns that nurture and convert higher-capacity donors. 3. Audience Composition Mattered More Than Engagement Rates We saw several email campaigns with high open and click rates—but low donation conversions. That disconnect points to a deeper insight: audience intent matters as much as content quality. Lists built for advocacy or education didn’t always translate well into fundraising performance. Recommendation for 2026: Use Q1–Q3 to test acquisition strategies that align with your fundraising goals. Whether that’s bringing in high-intent leads to convert later, or directly acquiring new donors, don’t wait until fall to figure out what works. 4. One-Time Giving Still Reigns in December Even among organizations with strong monthly giving programs, most December revenue came from one-time donations. Recurring giving still plays a vital role in long-term stability, but when urgency spikes, donors are more likely to opt for a single impactful gift. That said, Giving Tuesday continues to show promise for monthly donor acquisition, as the cost-per-gift is typically lower and the messaging can align well with sustainership. Recommendation for 2026: Use data to inform when and how to prioritize sustainers. For some partners, individual monthly donors acquired on Giving Tuesday became equally valuable within 4–6 months compared to their one-time donor counterparts. However, if total revenue is your goal, prioritize one-time gifts due to their ability to scale much higher than sustainer acquisition. If you’re considering a mixed strategy, run break-even analyses like: How many months does a single, average sustainer need to stay active to match the value of a single, average one-time gift? How does this compare to your current sustainer retention rate? 5. Sector-Specific Trends Emerged—but the Pressure Points Were Shared No matter the issue area, EOY revenue in 2025 clustered tightly around urgency dates. But the dynamics varied: Environmental orgs performed best when campaigns were tied to time-sensitive causes. Social services saw broad donor participation, with revenue skewed toward mid-to-major donors. Health-focused campaigns thrived on donor confidence, driven by clear deadlines and messaging that emphasized urgency and impact. Recommendation for 2026: Factor your mission’s natural giving cycles into your campaign timeline. Tap into moments of urgency that resonate with your specific audience and issue area. For additional year-end planning support, bookmark this round-up of our most helpful year-end fundraising resources. Looking Ahead: Use January to Plan Smarter for the Year Ahead You don’t need to wait until Q4 to optimize your year-end performance. In fact, the strongest campaigns we saw in 2025 were powered by data and testing that began months earlier. As your team reflects on last year’s results and sets goals for the new year, now is the right time to: Review your acquisition data and list composition. Build a testing roadmap for paid media and messaging. Set realistic benchmarks for one-time vs. recurring donor strategy. Need help along the way? Reach out to Media Cause and start mapping your path forward today, so when Giving Tuesday and December 31 arrive, you’re already ahead.

This reinforces a key truth: timing matters as much as messaging. For nonprofits investing in paid media, we found that performance was strongest among those who began campaign ramp-up and testing weeks before Thanksgiving. Organizations that launched paid efforts around Thanksgiving or the week of Giving Tuesday often lacked the data and optimization runway needed to maximize return.

Recommendation for 2026:
Build paid media testing into your Q1–Q3 plans, so you’re ready to scale confidently by November. Campaigns performing best at year-end are shaped by learnings throughout the year, not born in December. 

Need help aligning your media plan with year-end goals? Check out our guide on planning your year-end media buying strategy.

2. Fewer Donors, Bigger Gifts

In 2025, many organizations experienced flat or declining donor counts, while gift size increased. This trend was consistent across sectors and campaign types.

It’s a sign that volume-based strategies are becoming less reliable. Instead, we’re seeing more nonprofits build year-end success by deepening relationships with mid-level and high-capacity donors. Meanwhile, small-dollar supporters may be giving earlier in the year during real-time moments rather than saving up for December.

Recommendation for 2026:
Consider segmenting your acquisition and cultivation strategies to reflect this shift. Sustained growth will come from prioritizing value over volume and designing campaigns that nurture and convert higher-capacity donors.

3. Audience Composition Mattered More Than Engagement Rates

We saw several email campaigns with high open and click rates—but low donation conversions. That disconnect points to a deeper insight: audience intent matters as much as content quality. Lists built for advocacy or education didn’t always translate well into fundraising performance.

Recommendation for 2026:
Use Q1–Q3 to test acquisition strategies that align with your fundraising goals. Whether that’s bringing in high-intent leads to convert later, or directly acquiring new donors, don’t wait until fall to figure out what works.

4. One-Time Giving Still Reigns in December

Even among organizations with strong monthly giving programs, most December revenue came from one-time donations. Recurring giving still plays a vital role in long-term stability, but when urgency spikes, donors are more likely to opt for a single impactful gift.

That said, Giving Tuesday continues to show promise for monthly donor acquisition, as the cost-per-gift is typically lower and the messaging can align well with sustainership.

Recommendation for 2026:
Use data to inform when and how to prioritize sustainers. For some partners, individual monthly donors acquired on Giving Tuesday became equally valuable within 4–6 months compared to their one-time donor counterparts. However, if total revenue is your goal, prioritize one-time gifts due to their ability to scale much higher than sustainer acquisition.

If you’re considering a mixed strategy, run break-even analyses like:

  • How many months does a single, average sustainer need to stay active to match the value of a single, average one-time gift?
  • How does this compare to your current sustainer retention rate?

No matter the issue area, EOY revenue in 2025 clustered tightly around urgency dates. But the dynamics varied:

  • Environmental orgs performed best when campaigns were tied to time-sensitive causes.
  • Social services saw broad donor participation, with revenue skewed toward mid-to-major donors.
  • Health-focused campaigns thrived on donor confidence, driven by clear deadlines and messaging that emphasized urgency and impact.

Recommendation for 2026:
Factor your mission’s natural giving cycles into your campaign timeline. Tap into moments of urgency that resonate with your specific audience and issue area.

For additional year-end planning support, bookmark this round-up of our most helpful year-end fundraising resources.

Looking Ahead: Use January to Plan Smarter for the Year Ahead

You don’t need to wait until Q4 to optimize your year-end performance. In fact, the strongest campaigns we saw in 2025 were powered by data and testing that began months earlier.

As your team reflects on last year’s results and sets goals for the new year, now is the right time to:

  • Review your acquisition data and list composition.
  • Build a testing roadmap for paid media and messaging.
  • Set realistic benchmarks for one-time vs. recurring donor strategy.

Need help along the way?

Reach out to Media Cause and start mapping your path forward today, so when Giving Tuesday and December 31 arrive, you’re already ahead.