Plan Your Perfect Pond
Our pond calculator takes the guesswork out of planning and maintaining your water garden. With just a few quick inputs, you can figure out your pond's volume, ideal fish capacity, liner size, pump needs, and more.
Whether you're sketching out a brand-new pond or fine-tuning one you already have, these tools give you accurate measurements so you can choose the right equipment, stock fish responsibly, and keep everything running smoothly.
STEP 1 - Select Your Pond Type
Pond & Lake
Natural ponds and lakes for fish and wildlife
Water Garden
Decorative water features with plants and fish
Why Use Our Pond Calculator?
Accurate Calculations
Get precise measurements for volume, area, and equipment requirements
Fish Capacity Planning
Determine the optimal number of fish for your pond size
Pump Sizing
Find the perfect pump for waterfalls and circulation
Liner Calculations
Calculate exact liner requirements with proper overlap