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Side-by-side financial comparison of Planet Fitness, Inc. (PLNT) and SL GREEN REALTY CORP (SLG). Click either name above to swap in a different company.

Planet Fitness, Inc. is the larger business by last-quarter revenue ($376.3M vs $276.5M, roughly 1.4× SL GREEN REALTY CORP). Planet Fitness, Inc. runs the higher net margin — 16.0% vs -36.5%, a 52.5% gap on every dollar of revenue. On growth, SL GREEN REALTY CORP posted the faster year-over-year revenue change (12.4% vs 10.5%). Over the past eight quarters, Planet Fitness, Inc.'s revenue compounded faster (23.2% CAGR vs 21.3%).

Planet Fitness, Inc. is an American franchisor and operator of fitness centers based in Hampton, New Hampshire. The company has around 2,715 clubs, making it one of the largest fitness club franchises by number of members and locations. The franchise has locations in the United States, Canada, Panama, Mexico, Spain and Australia. It markets itself as a "Judgement Free Zone" open to all levels of gym users.

SL Green Realty Corp. is a real estate investment trust that primarily invests in office buildings and shopping centers in New York City. As of December 31, 2024, the company owned interests in 39 properties comprising 25,297,353 square feet, primarily in Manhattan. It has been referred to as "New York City’s largest office landlord".

PLNT vs SLG — Head-to-Head

Bigger by revenue
PLNT
PLNT
1.4× larger
PLNT
$376.3M
$276.5M
SLG
Growing faster (revenue YoY)
SLG
SLG
+1.9% gap
SLG
12.4%
10.5%
PLNT
Higher net margin
PLNT
PLNT
52.5% more per $
PLNT
16.0%
-36.5%
SLG
Faster 2-yr revenue CAGR
PLNT
PLNT
Annualised
PLNT
23.2%
21.3%
SLG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PLNT
PLNT
SLG
SLG
Revenue
$376.3M
$276.5M
Net Profit
$60.4M
$-100.8M
Gross Margin
76.0%
Operating Margin
28.2%
64.2%
Net Margin
16.0%
-36.5%
Revenue YoY
10.5%
12.4%
Net Profit YoY
28.3%
-870.0%
EPS (diluted)
$-1.49

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
PLNT
PLNT
SLG
SLG
Q4 25
$376.3M
$276.5M
Q3 25
$330.3M
$244.8M
Q2 25
$340.9M
$241.9M
Q1 25
$276.7M
$239.8M
Q4 24
$340.4M
$245.9M
Q3 24
$292.2M
$229.7M
Q2 24
$300.9M
$222.8M
Q1 24
$248.0M
$187.9M
Net Profit
PLNT
PLNT
SLG
SLG
Q4 25
$60.4M
$-100.8M
Q3 25
$58.8M
$28.6M
Q2 25
$58.0M
$-7.4M
Q1 25
$41.9M
$-17.3M
Q4 24
$47.1M
$19.1M
Q3 24
$42.0M
$-9.5M
Q2 24
$48.6M
$1.6M
Q1 24
$34.3M
$16.9M
Gross Margin
PLNT
PLNT
SLG
SLG
Q4 25
76.0%
Q3 25
82.4%
Q2 25
82.6%
Q1 25
91.9%
Q4 24
76.4%
Q3 24
84.4%
Q2 24
82.7%
Q1 24
92.3%
Operating Margin
PLNT
PLNT
SLG
SLG
Q4 25
28.2%
64.2%
Q3 25
32.4%
85.5%
Q2 25
30.0%
53.4%
Q1 25
28.6%
56.7%
Q4 24
26.4%
59.8%
Q3 24
27.8%
65.1%
Q2 24
29.0%
79.2%
Q1 24
26.5%
Net Margin
PLNT
PLNT
SLG
SLG
Q4 25
16.0%
-36.5%
Q3 25
17.8%
11.7%
Q2 25
17.0%
-3.0%
Q1 25
15.1%
-7.2%
Q4 24
13.8%
7.8%
Q3 24
14.4%
-4.2%
Q2 24
16.2%
0.7%
Q1 24
13.8%
9.0%
EPS (diluted)
PLNT
PLNT
SLG
SLG
Q4 25
$-1.49
Q3 25
$0.34
Q2 25
$-0.16
Q1 25
$-0.30
Q4 24
$0.13
Q3 24
$-0.21
Q2 24
$-0.04
Q1 24
$0.20

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
PLNT
PLNT
SLG
SLG
Cash + ST InvestmentsLiquidity on hand
$452.4M
$155.7M
Total DebtLower is stronger
$2.5B
Stockholders' EquityBook value
$-482.8M
$3.7B
Total Assets
$3.1B
$11.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PLNT
PLNT
SLG
SLG
Q4 25
$452.4M
$155.7M
Q3 25
$443.4M
$187.0M
Q2 25
$442.7M
$182.9M
Q1 25
$453.6M
$180.1M
Q4 24
$407.3M
$184.3M
Q3 24
$407.4M
$188.2M
Q2 24
$350.2M
$199.5M
Q1 24
$395.1M
$196.0M
Total Debt
PLNT
PLNT
SLG
SLG
Q4 25
$2.5B
Q3 25
$2.2B
Q2 25
$2.2B
Q1 25
$2.2B
Q4 24
$2.2B
Q3 24
$2.2B
Q2 24
$2.2B
Q1 24
$2.0B
Stockholders' Equity
PLNT
PLNT
SLG
SLG
Q4 25
$-482.8M
$3.7B
Q3 25
$-194.8M
$3.8B
Q2 25
$-158.7M
$3.8B
Q1 25
$-219.9M
$3.8B
Q4 24
$-215.4M
$4.0B
Q3 24
$-266.1M
$3.6B
Q2 24
$-317.7M
$3.7B
Q1 24
$-96.4M
$3.7B
Total Assets
PLNT
PLNT
SLG
SLG
Q4 25
$3.1B
$11.1B
Q3 25
$3.1B
$11.1B
Q2 25
$3.1B
$11.3B
Q1 25
$3.1B
$11.4B
Q4 24
$3.1B
$10.5B
Q3 24
$3.0B
$10.2B
Q2 24
$3.0B
$9.5B
Q1 24
$3.0B
$9.8B

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
PLNT
PLNT
SLG
SLG
Operating Cash FlowLast quarter
$109.1M
$82.9M
Free Cash FlowOCF − Capex
$59.0M
FCF MarginFCF / Revenue
15.7%
Capex IntensityCapex / Revenue
13.3%
Cash ConversionOCF / Net Profit
1.81×
TTM Free Cash FlowTrailing 4 quarters
$254.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PLNT
PLNT
SLG
SLG
Q4 25
$109.1M
$82.9M
Q3 25
$131.5M
$-6.8M
Q2 25
$44.0M
$54.5M
Q1 25
$133.9M
$6.7M
Q4 24
$49.1M
$129.6M
Q3 24
$126.8M
$16.7M
Q2 24
$78.2M
$79.4M
Q1 24
$89.7M
$-24.7M
Free Cash Flow
PLNT
PLNT
SLG
SLG
Q4 25
$59.0M
Q3 25
$76.7M
Q2 25
$8.2M
Q1 25
$110.9M
Q4 24
$7.0M
Q3 24
$78.2M
Q2 24
$40.2M
Q1 24
$63.4M
FCF Margin
PLNT
PLNT
SLG
SLG
Q4 25
15.7%
Q3 25
23.2%
Q2 25
2.4%
Q1 25
40.1%
Q4 24
2.1%
Q3 24
26.7%
Q2 24
13.4%
Q1 24
25.6%
Capex Intensity
PLNT
PLNT
SLG
SLG
Q4 25
13.3%
Q3 25
16.6%
Q2 25
10.5%
Q1 25
8.3%
Q4 24
12.4%
Q3 24
16.6%
Q2 24
12.6%
Q1 24
10.6%
Cash Conversion
PLNT
PLNT
SLG
SLG
Q4 25
1.81×
Q3 25
2.23×
-0.24×
Q2 25
0.76×
Q1 25
3.20×
Q4 24
1.04×
6.77×
Q3 24
3.02×
Q2 24
1.61×
50.33×
Q1 24
2.62×
-1.46×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

PLNT
PLNT

Corporate Owned Club Segment$135.6M36%
Equipment Revenue$121.2M32%
Franchise$98.6M26%
Advertising$20.8M6%
Related Party$4.3M1%

SLG
SLG

Real Estate Segment$223.1M81%
Other$35.9M13%
Debt And Preferred Equity Segment$17.4M6%

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