Calculate startup costs, marketing ROI, profit margins & break-even point for your online store.
Choose Your E-commerce Business Model
Dropshipping
No inventory, supplier ships directly
Inventory-based
Purchase & manage your own stock
Print-on-Demand
Custom products as ordered
Subscription Box
Recurring revenue model
🛍️
Shopify
$29-299/month
⚙️
WooCommerce
$15-100/month
📦
Amazon
$39.99/month + fees
🏪
BigCommerce
$29-299/month
Initial Setup & Technology Costs
💻 Technology & Platform
📦 Inventory & Products
🚚 Operations & Fulfillment
Marketing & Customer Acquisition
🔍 SEO & Organic
Monthly investment
📱 Social Media Ads
Facebook, Instagram
🎯 Google Ads
Search & Shopping
📧 Email Marketing
Platform & tools
Percentage of visitors who purchase
Financial Projections & Scenarios
Customer Acquisition Cost
$0
Customer Lifetime Value
$0
LTV to CAC Ratio
0:1
Monthly Net Profit
$0
E-commerce Business Analysis
Total Startup Cost
$0
Monthly Operating Cost
$0
Monthly Revenue
$0
Monthly Net Profit
$0
Key Performance Indicators
Gross Margin
0%
Customer Acquisition Cost
$0
Customer Lifetime Value
$0
LTV:CAC Ratio
0:1
ROI & Break-Even
Break-Even Point
0 months
Monthly Orders Needed
0 orders
ROI (6 Months)
0%
ROI (12 Months)
0%
Traffic Source ROI
🔍 SEO
0%
Return on Investment
📱 Social Media
0%
Return on Investment
🎯 Google Ads
0%
Return on Investment
📧 Email
0%
Return on Investment
E-commerce Growth Roadmap
📍 Month 1-3: Store Setup & Initial Sales
Setup Phase
💰 Month 4-6: Scale Marketing & Reach Break-Even
Growth Phase
📈 Month 7-12: Optimize LTV & Expand Product Lines
Optimization
🚀 Month 13+: Explore New Markets & Channels
Expansion
Related Calculators
Frequently Asked Quentions
1. How much does it cost to start an e-commerce store?
Startup costs typically range from $2,000 for basic dropshipping to $20,000+ for inventory-based stores. Major expenses include platform fees ($29-$299/month), website development ($2,000-$10,000), initial inventory ($0-$15,000), and marketing budget ($500-$5,000 monthly).
2. What is a good profit margin for e-commerce businesses?
Successful e-commerce stores typically achieve 15-40% net profit margins. Dropshipping usually has lower margins (15-25%) but minimal upfront costs, while inventory-based stores can achieve higher margins (30-40%) with proper inventory management.
3. How long does it take for an e-commerce store to become profitable?
Most e-commerce stores reach break-even within 6-12 months. Dropshipping stores can profit within 3-6 months with effective marketing, while inventory-based stores typically take 8-14 months due to higher initial investment and inventory management learning curve.
4. What's the ideal LTV to CAC ratio for e-commerce?
A healthy LTV:CAC ratio is 3:1 or higher. Ratios below 3:1 indicate you're spending too much to acquire customers, while ratios above 5:1 suggest you could invest more in growth. The customer lifetime value should be at least 3x the acquisition cost.
5. How much should I budget for digital marketing?
Allocate 10-30% of projected revenue for marketing. New stores should start with $500-$2,000 monthly, scaling to $5,000-$20,000+ as they grow. Split budget across multiple channels: 30-40% social media, 20-30% SEO, 20-30% Google Ads, 10-20% email marketing.
6. What conversion rate should I expect for my e-commerce store?
Average e-commerce conversion rates are 1-4%. New stores typically start at 1-2%, while optimized stores achieve 3-4%. Luxury and B2B stores may have lower conversion rates (0.5-2%) but higher average order values.
7. Should I use Shopify, WooCommerce, or Amazon for my store?
Shopify is best for beginners ($29-$299/month), WooCommerce offers more customization for technical users ($15-$100/month), and Amazon provides immediate traffic but higher fees (15% + monthly). Many successful stores use multiple platforms.
8. How do I calculate shipping costs accurately?
Calculate shipping costs per order including carrier fees ($3-$8 domestic, $15-$40 international), packaging materials ($1-$3), and labor ($2-$4). Consider offering free shipping with minimum order thresholds to increase average order value.
9. What percentage of revenue should go to customer acquisition?
Aim for 15-25% of revenue for customer acquisition in the first year, reducing to 10-15% as you build repeat customers. Established brands often spend 5-10% on acquisition with stronger focus on retention.
10. How important is email marketing for e-commerce ROI?
Email marketing typically delivers the highest ROI (3800%) of any marketing channel. Plan to spend 10-15% of your marketing budget on email platforms and campaigns, which can generate 20-30% of total revenue through abandoned cart recovery and customer retention.
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