LTV Calculator — Customer Lifetime Value Tool for SaaS & Startups

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    LTV Calculator

    Customer lifetime value, done right.

    Compute LTV from ARPU, gross margin and churn. Compare to CAC to see if the unit economics actually work.

    10,987 calculations4.8 ratingUpdated June 2026

    LTV Calculator — IdeaProof
    Live snapshot · Updated June 2026
    Sustainable · SaaS SMB

    Customer Lifetime Value Calculator — June 2026

    Calculate Customer LTV, LTV:CAC ratio, payback period and retention with June 2026 benchmarks.

    Customer LTV
    $1.6KGross profit per customer
    LTV : CAC
    8.0×Target ≥ 3×
    CAC Payback
    3 moTarget ≤ 12 mo
    Avg Lifespan
    1.7 yr5.0% monthly churn
    Economics mix (relative weight)LTV vs CAC vs Year-1 GP
    Lifetime value
    Acquisition cost
    Year-1 gross profit
    Step 01

    Your LTV workbench

    Tune ARPU, churn, margin and CAC — the retention curve and ratio update instantly.

    Cohort retention curve

    36-month cumulative LTV

    Net profit / customer
    $1.4K
    Year-1 gross profit
    $960
    CAC payback
    3 mo
    Lifespan
    1.7 yr
    $100 × 80% × 20.0 mo=$1.6K·LTV:CAC = 8.0×

    Live LTV

    $1.6K·8.0× CAC

    Revenue inputs

    $100
    80%

    Retention inputs

    5%
    Avg lifespan1.7 yr

    Cost inputs

    $200

    At $100 ARPU and 5% monthly churn, each customer returns $1.6K in gross profit over ~1.7 years. Your 8.0:1 LTV:CAC ratio is sustainable for June 2026 benchmarks — you can scale acquisition confidently.

    8.0× ratio is elite — likely under-investing in growth.
    3-month payback is fast — reinvest aggressively.
    Cutting churn from 5% to 3.0% lifts LTV by ~67%.
    80% margin is healthy — use the headroom for customer-success investment.
    Step 02

    Segment comparison

    See how Enterprise, Mid-Market, SMB and Self-Serve cohorts stack up on LTV.

    Customer Segment Analysis

    Compare LTV across customer segments to optimize acquisition and retention strategies

    Enterprise

    $960,000

    Mid-Market

    $120,000

    SMB

    $13,714

    Self-Serve

    $2,784

    LTV by Segment

    Revenue Distribution

    Lifetime Value Distribution

    Total Portfolio Value

    $88,539,429

    Total Customers

    3,050

    Monthly Revenue

    $338,000

    Avg LTV

    $29,029

    🎯 Segment Insights

    • • Enterprise has the highest LTV at $960,000 per customer
    • • Enterprise contributes 54% of total portfolio value
    • • Enterprise LTV is 345x higher than Self-Serve
    • • Focus acquisition on high-LTV segments for better unit economics
    Step 03

    Deep analysis

    Inspect the cohort decay table, AI advisor and scenario stress test.

    Step 04

    Turn LTV into a funded growth plan

    Pre-fill your ARPU, churn and CAC into the full validation engine.

    Next step

    Validate this LTV model end-to-end

    We'll carry your ARPU, churn, margin and CAC into the validation engine.

    Founder's Playbook

    LTV Report

    Formula, June 2026 benchmarks, expert tips, mistakes and real LTV case studies — one read.

    The LTV formula stack

    LTV = ARPU × Gross Margin × (1 / Churn Rate)

    Step-by-Step Breakdown

    1

    Customer lifespan

    Lifespan = 1 ÷ Monthly Churn

    5% monthly churn = 20 months expected lifespan.

    2

    Monthly gross profit

    ARPU × Gross Margin

    $100 × 80% = $80 of gross profit per customer per month.

    3

    CAC payback

    CAC ÷ Monthly Gross Profit

    Months to recover acquisition cost — target <12 months.

    Example Calculation

    A R P U:$100
    margin:80%
    churn:5%
    Result:$1,600 LTV · 8× CAC at $200 CAC · 2.5 month payback

    Customer LTV benchmarks (June 2026)

    Median LTV by industry — refreshed for the 2026 funding climate.

    5 verified benchmarks·Sourced from SBA, NRA, Rock Health, Toast, CBRE, FDD filings & more
    Industry Low Average High Key drivers
    SaaS SMB
    $1.8K $8K $24K
    SaaS Enterprise
    $50K $180K $500K
    Fintech
    $600 $2.4K $9K
    E-commerce DTC
    $120 $340 $900
    AI Vertical Tools
    $1.2K $4.8K $18K

    * Benchmarks reflect first 6–12 months to launch in USD. Figures vary by region, team size, and market conditions. Click any source to verify the underlying data.

    Expert tips for maximizing LTV in 2026

    Attack churn first, always

    Churn compounds. A 2pt churn cut beats a 20% price increase in most models.

    💡 Action: Instrument churn reasons, run weekly exit interviews, fix the top 3 each month.

    Land annual contracts early

    Annual prepay slashes payback and locks lifespan above the median.

    💡 Action: Offer 15–20% annual discounts the moment a customer hits month 3 of healthy usage.

    Push NDR past 110%

    Net Dollar Retention above 100% means cohorts grow even before new logos.

    💡 Action: Add usage-based upsell tiers and quarterly business reviews for top quartile.

    Defend gross margin

    Every margin point flows straight into LTV. Automate before scaling support headcount.

    💡 Action: Target 75%+ gross margin before opening paid acquisition above $1k CAC.

    Triangulate LTV with cohort data

    Headline LTV hides cohort dispersion. Premium investors look at 12-month cohort gross profit.

    💡 Action: Always present LTV alongside a 12-month cohort table in any pitch.

    Common LTV mistakes to avoid

    Using revenue instead of gross profit

    Revenue-based LTV overstates value by 20–60% depending on COGS.

    ✓ Instead: Always multiply by gross margin — that is the cash you actually keep.

    Confusing annual and monthly churn

    5% annual ≠ 5% monthly. The latter is ~10× more severe.

    ✓ Instead: Pick one unit consistently — monthly is standard for subscription SaaS.

    Ignoring cohort dispersion

    Average LTV hides bimodal customer behavior. Half churn at 30 days, half stay forever.

    ✓ Instead: Report median + p25/p75 LTV alongside the mean.

    Counting unblended CAC

    Organic + paid CAC mixed together masks paid economics.

    ✓ Instead: Always split paid CAC from blended CAC when reporting LTV:CAC.

    Real-world LTV examples

    See how other companies improved LTV:CAC in the June 2026 market.

    Illustrative scenarios: composite examples built from typical figures, not verified results of named companies.

    Subscription SaaS

    HR Tech

    Challenge: High CAC threatening profitability despite strong product-market fit.

    LTV

    $2,400

    ↑ 60%

    CAC

    $400

    ↑ -35%

    LTV:CAC

    6:1

    ↑ from 2.5:1

    Payback

    5 mo

    ↑ -7 mo

    Outcome: Shifted to content marketing and reduced churn through better onboarding, dramatically improving unit economics.

    * Case studies are based on industry averages and anonymized data from similar companies.

    Validate your idea

    Numbers check out? Pressure-test the idea itself.

    Strong LTV starts with the right customer. Validate the segment before scaling spend.

    Validate with AI — 40 free creditsFree signup · No card · Report in 60 seconds

    Why Trust Our Calculators?

    Industry-Standard Formulas

    All calculations use formulas recognized by VCs, accelerators, and business schools worldwide.

    Built by Founders

    Created by entrepreneurs who've used these metrics to raise funding and scale their companies.

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    Live formula

    ARPU × Margin × (1 / Churn) = LTV
    LTV$1.6K·CAC$200·Ratio8.0×·Payback3 mo
    Sustainable
    Validate this model
    Enterprise