Fence Calculators & Guides

Explore ten precision tools and seven in-depth guides for measuring, budgeting, building, finishing, and removing any fence. Feet or meters, instant results, plain-English explanations.

9 fence
calculators
7 in-depth
guides
Instant
results
Feet
or meters
Browse all calculators

All 9 fence calculators

Pick the tool that matches where you are in the project. Most people use two or three in sequence − measure, then cost, then build, then finish.

Did you find the calculator you needed?

Which calculator do I need?

Fence projects move through five stages: measure, estimate, build, finish, and remove. Each calculator belongs to one stage − start with the one that matches where you are right now.

1 MEASURE 2 ESTIMATE 3 BUILD 4 FINISH 5 REMOVE
Five stages, nine calculators − pick the one that matches where you are in the project.

1Measure − how big is the fence?

2Estimate − what will it cost?

3Build − what materials do I need?

4Finish − how much paint or stain?

5Remove − what if I want it gone?

Fence guides & how-tos

Seven in-depth articles that answer the questions behind the calculators − material comparisons, cost breakdowns, and step-by-step how-tos for every stage of the project.

Comparison

Wood vs Vinyl vs Chain Link Fence Cost

Which material actually costs less over 20 years, once maintenance and replacement are included.

Budget

How Much Does a 100 ft Fence Cost?

Material-by-material breakdown of what a standard 100 ft fence costs installed, with regional multipliers.

How-to

How Far Apart Should Fence Posts Be?

The 6–8 ft rule, when to go tighter, and the post-count formula that gets the layout right.

How-to

How Much Concrete Per Fence Post?

Exact bag counts for every post size and hole depth, plus the formula behind the numbers.

Comparison

Paint or Stain a Fence?

Which finish lasts longer, which costs less over 10 years, and why the difference is in the prep.

Guide

Do You Need a Fence Permit?

State-by-state rules, height limits, permit fees, and how to check your own city's requirements.

Budget

Fence Removal Cost: DIY vs Pro

What removal actually costs, why concrete footings double the price, and when DIY is worth it.

About these calculators

Every calculator on this hub is built to answer one specific fence question and then hand you the number you need for the next step. They share the same design, the same unit flexibility (feet or meters), and the same planning-level accuracy − no sign-up, no email, no ads inside the tool.

The formulas follow standard industry practice: board counts use the pitch method, post spacing uses the ⌈run ÷ spacing⌉ + 1 rule with wind and slope adjustments, concrete uses cylinder volume minus post volume, and paint uses published coverage rates adjusted for surface texture. Where manufacturer guidance and general practice differ, the calculator follows the manufacturer.

None of these tools is a substitute for a local code review, a site-specific engineered design, or a licensed contractor's on-site assessment. They are estimating tools − the kind a professional would use at the desk before walking the property. If a number you get from a calculator and a number from your contractor disagree, ask the contractor why. Usually there is a good reason (soil, slope, code, or stock availability) that no calculator can see.

Frequently asked questions

What fence calculators do you have?
Nine fence-specific calculators and one general lumber calculator. The fence set covers area, cost, post spacing, post-hole concrete, paint and stain, board and picket count, chain link takeoff, removal cost, and gate cost. The lumber calculator handles board feet for any wood project including fence framing and decks.
Which fence calculator should I use first?
If you have not measured yet, start with the Fence Area Calculator − it gives you the total square footage and material counts that every other calculator references. If you already know your footage, go straight to Fence Cost Calculator to set a budget, or the Post Spacing Calculator if you are ready to lay out posts.
Where can I read more about fence cost and installation?
We have seven in-depth guides covering fence materials, cost breakdowns, post spacing, concrete, paint and stain, permit requirements, and removal. Jump to the Fence Guides section above − each guide links to the calculators it uses, so you can go straight from reading to planning.
Are these calculators free?
Yes. All nine fence calculators, the lumber calculator, and every guide on this hub are free, with no sign-up, no email, and no ads inside the tool itself. They run entirely in your browser and do not send your inputs anywhere.
Do the calculators work in metric?
Most of them do. Every calculator that takes a length or height offers a feet / meters dropdown on the input. Board, post, and hole dimensions can be entered in inches or centimeters where relevant. The output shows both the primary unit and the metric equivalent on most result cards.
How accurate are the results?
Formula accuracy is exact − the math behind board feet, concrete volume, and paint coverage is deterministic. The estimate-level accuracy depends on the input defaults. Paint and stain coverage varies by manufacturer label; concrete bag yield varies by mix; lumber prices vary by region and grade. Each calculator includes an optional override for the values that matter most, so you can dial in accuracy against your actual product labels.
Can I use these on a phone?
Yes. Every calculator is mobile-first − the cards stack to a single column, inputs use the numeric keypad, and results are readable at small sizes. The workflow diagram above the stage list also scales down to fit narrow screens.
Do these calculators save my results?
No. Each calculation is session-only − the numbers live in the page until you refresh. The only thing stored in your browser is the rating-vote you cast on each page, which is kept private to your device and never sent to a server. Use the Copy result button on any calculator to save the output to a note or text message.
Do you have calculators for projects other than fences?
Yes − the Lumber Calculator covers board feet, linear feet, and cost for any wood project. Other calculators are added on the same schedule. Check the More tools section below for what is currently live.

More construction calculators

BM

Builders Measures estimating team
Every calculator on this hub is reviewed against standard industry formulas and manufacturer guidance. Last reviewed October 2026. If you spot an error or a missing calculator, we want to know − use the site contact page to send a note.