Recycling Rate Calculator: Recycled as a Share of Total Waste
Work out a recycling (diversion) rate from the amount recycled and total waste — the standard sustainability metric for households, businesses, schools, and municipalities, with the landfilled share shown alongside.
Adjust the inputs and select Calculate for a full breakdown.
Compare Common Scenarios
How the numbers shift across typical situations for this calculator:
| Scenario | Recycling rate | Sent to landfill |
|---|---|---|
| 350 of 1,000 (35%) | 35.00% | 65.00% |
| 500 of 1,000 (50%, target) | 50.00% | 50.00% |
| 900 of 1,000 (90%, zero-waste) | 90.00% | 10.00% |
| 120 of 1,000 (12%, low) | 12.00% | 88.00% |
How This Calculator Works
Enter the amount recycled or diverted and the total waste generated, in the same unit (usually weight). The calculator divides one by the other and multiplies by 100 to give the recycling rate, with the share sent to landfill shown alongside.
The Formula
Part as a Percentage of a Whole
Part is the portion, Whole is the total it belongs to
Worked Example
350 units recycled out of 1,000 total is a 35% recycling rate, with 65% going to landfill. Recycling rates are measured by weight and used at every scale — households tracking their own diversion, businesses and schools pursuing waste-reduction goals, and municipalities reporting performance. National and city rates vary widely; many places target 50%+ diversion, and 'zero waste' programs aim for 90%+. The rate is a useful headline, but what's recycled and whether it's actually processed matter as much as the percentage.
Key Insight
Recycling rate is a clean ratio, but interpreting it well requires looking past the headline number. First, contamination undermines it: materials placed in recycling that are dirty, non-recyclable, or mixed can cause whole loads to be rejected and landfilled, so a reported recycling rate can overstate what's actually recycled — keeping recyclables clean and sorted matters as much as the rate. Second, the waste hierarchy ranks reduce and reuse above recycling, so a high recycling rate isn't the whole story — generating less waste in the first place beats recycling more of it. Third, the rate is usually by weight, which can flatter or distort: heavy materials (glass, metal) dominate a weight-based rate, while light but high-impact items (plastic film, electronics) show up small even when they matter environmentally. For tracking improvement, measure consistently (same unit, same scope of what counts as 'diverted'), set a target appropriate to your context, and pair the rate with reduction efforts. Composting and reuse count as diversion in many definitions, so clarify what's included. The complement — the landfilled share — is the part to drive down, and the most effective lever is often reducing total waste, not just recycling a bigger fraction of it.
Recycling rate benchmarks + challenges
U.S. RECYCLING RATE 2024.
Substantial — substantial national ~32% (EPA).
Substantial — substantial substantial substantial substantial.
Substantial — substantial plateaued for years.
LEADERS.
San Francisco. 80%+ diversion.
Substantial — substantial Germany 67%.
Substantial — substantial South Korea 60%+.
Substantial — substantial substantial substantial substantial.
BY MATERIAL.
Paper/cardboard. 68% recycled.
Metals. 34%.
Glass. 31%.
Plastics. 9% (substantial low).
Substantial — substantial substantial substantial substantial.
CONTAMINATION substantial.
Substantial — substantial 'wishcycling'.
Substantial — substantial 17-25% contamination rate typical.
Substantial — substantial substantial substantial substantial.
Substantial — substantial contaminated loads landfilled.
Substantial — substantial substantial substantial substantial.
CHINA NATIONAL SWORD 2018.
Substantial — substantial China banned contaminated imports.
Substantial — substantial disrupted U.S. recycling markets.
Substantial — substantial substantial substantial substantial.
Substantial — substantial domestic processing buildout.
SINGLE vs DUAL stream.
Single-stream. All together (convenient, more contamination).
Dual-stream. Separated (cleaner, less convenient).
Substantial — substantial substantial substantial substantial.
Improving rates + best practices
WHAT'S RECYCLABLE (varies locality).
Generally. Paper, cardboard, metal cans, glass, #1 + #2 plastics.
Often NOT. Plastic bags, styrofoam, food-soiled, #3-7 plastics varies.
Substantial — substantial check local program.
Substantial — substantial substantial substantial substantial.
REDUCING contamination.
(1) Empty + rinse containers.
(2) No plastic bags in bins.
(3) No 'wishcycling'.
(4) Know local rules.
Substantial — substantial substantial substantial substantial.
COMPOSTING substantial.
Substantial — substantial food + yard waste.
Substantial — substantial 30% of waste compostable.
Substantial — substantial municipal + home.
Substantial — substantial substantial substantial substantial.
EPR (Extended Producer Responsibility).
Substantial — substantial producers fund recycling.
Substantial — substantial CA, OR, ME, CO laws.
Substantial — substantial substantial substantial substantial.
BOTTLE BILLS.
Substantial — substantial deposit-return (10 states).
Substantial — substantial 60-90% return rates.
Substantial — substantial substantial substantial substantial.
REDUCE + REUSE first.
Substantial — substantial waste hierarchy.
Substantial — substantial reduce > reuse > recycle.
Substantial — substantial substantial substantial substantial.
STRATEGY substantial.
(1) Know local recyclables.
(2) Empty + rinse.
(3) Avoid wishcycling.
(4) Compost food/yard.
(5) Bottle deposit returns.
(6) Reduce + reuse first.
(7) Support EPR policies.
U.S. recycling rate benchmarks (2024)
Reference recycling rates.
| Item | Rate |
|---|---|
| U.S. national (EPA) | ~32% |
| San Francisco diversion | 80%+ |
| Germany | 67% |
| Paper/cardboard | 68% |
| Metals | 34% |
| Glass | 31% |
| Plastics | 9% |
| Contamination rate | 17-25% |
| Compostable waste | ~30% |
| Bottle bill return | 60-90% |
| China National Sword | 2018 disruption |
| EPR states | CA, OR, ME, CO |
U.S. recycling ~32% plateaued. Plastics substantial low (9%). Contamination 17-25% ('wishcycling'). China National Sword 2018 disrupted markets. Composting (~30% of waste). EPR laws (CA, OR, ME, CO). Bottle bills 60-90% return. Reduce + reuse > recycle hierarchy. EPA + SWANA data.
Frequently Asked Questions
How is the recycling rate calculated?
Divide the amount recycled or diverted by the total waste generated, then multiply by 100. 350 units recycled out of 1,000 total is a 35% recycling rate, with 65% sent to landfill. It's usually measured by weight.
What's a good recycling rate?
It varies by context and scale. Many municipalities and organizations target 50%+ diversion, and 'zero waste' programs aim for 90%+. National and city rates differ widely. Compare against your own trend and relevant benchmarks rather than a single universal figure.
How does contamination affect the rate?
A lot. Recyclables that are dirty, non-recyclable, or mixed can cause whole loads to be rejected and landfilled, so a reported recycling rate can overstate what's actually recycled. Keeping recyclables clean and properly sorted matters as much as the headline percentage.
Is a high recycling rate the main goal?
Not entirely. The waste hierarchy ranks reducing and reusing above recycling, so generating less waste in the first place beats recycling more of it. A high recycling rate is good, but pairing it with waste reduction is better — the most effective lever is often producing less total waste.
Why does measuring by weight matter?
Because heavy materials (glass, metal) dominate a weight-based rate, while light but environmentally significant items (plastic film, electronics) appear small even when they matter. A weight-based rate can flatter or distort the picture, so consider what materials make up your waste, not just the percentage.
When is this calculator unreliable?
Less reliable when contamination (wishcycling reduces effective rate 17-25%), when what counts (recycling vs composting vs energy recovery), when single-stream vs dual-stream, when market for materials (China National Sword 2018 disrupted), when measurement (weight vs volume), when commercial vs residential, or when regional program differences. Reduce + reuse > recycle hierarchy.
References & Authoritative Sources
- U.S. Environmental Protection Agency (EPA) — Advancing Sustainable Materials Management · consulted June 1, 2026 · Federal regulator
- Solid Waste Association of North America (SWANA) — Recycling Industry Data · consulted June 1, 2026 · Industry trade
- The Recycling Partnership — Recycling Research · consulted June 1, 2026 · Industry nonprofit
Related Calculators
Embed this calculator
Add this calculator to your website for your readers. The embed includes a neutral attribution link to the original CalcDomain page for methodology, updates, and source notes.
Attribution uses rel="nofollow" by default and is included for transparency, not ranking manipulation.
Suggest an improvement
Found a calculation issue, outdated source, unclear assumption, or missing edge case? Send a short note so we can review it.
Methodology & Review
Recycling rate = (recycled weight / total waste weight) × 100%. U.S. 2024: national municipal solid waste recycling rate ~32% (EPA); leaders (San Francisco 80%+, Germany 67%). Composting + recycling + landfill diversion. Substantial contamination reduces effective rate. RELIABILITY: Reliable for documented waste data. Less reliable when (a) contamination (wishcycling reduces effective rate), (b) what counts (recycling vs composting vs energy recovery), (c) single-stream vs dual-stream, (d) market for materials (China National Sword 2018 disrupted), (e) measurement (weight vs volume), (f) commercial vs residential, (g) regional program differences.
Reviewed according to the CalcDomain Editorial Policy & Calculator Methodology. We document formulas, edge cases, sources, update dates, and correction paths for calculator pages.
Updated