US and Metric
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These 41 easy to use calculators and estimators cover all types of projects, and have been refined over several years based on experience and feedback from professionals. Perfect for the Pro Landscaper, Contractor, or DIY'er.
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* Concrete & Rebar (Rect/Round)
* Post Hole Concrete
* Landscape Lighting
* Aggregate(Rectangle/Round) (Mulch, Rock, etc)
* Pine Straw
* # Plants
* Lawn Fertilizer
* Grass Seed
* Sq Ft Cost Estimator
* Discount Price
* Sales Tax
* Task Time
* Travel Time
Walls, Decks and Fencing Calculator
* Brick/Block Walls
* Decking Boards
* Wood Fencing
Area, Volume and Angle Calculator
* Tape Measure Calc
* GPS Measure
* Canada/US Frost Tables
I wish I had room to describe them all in detail, but here are some examples-
Calc tons, yd3, ft3 and m3 from dimensions, thickness, wastage % and density. Over 15 types of rock, sand, dirt, mulch and gravel.
Calc tons, y3, m3 and ft3 from diameter, thickness, wastage %, density and # of areas.
Calc tons needed from dimensions and base weight.
Calc # of bricks or blocks needed from structure length and height, mortar joints, wastage % and brick sizes.
Calc yd3, m3, ft3, premixed or portland bags and feet of rebar from width, length and thickness and rebar spacing.
=Concrete Round/Post Holes
Calc yd3, ft3, m3, area, premixed bags and portland bags from dimensions, post size and number of columns.
Calc peak discharge from runoff coefficient, rainfall intensity and drainage area.
*experimental* Calculate the distance between two points by using the GPS in your device. Only useful for large distances where the normal errors in the accuracy of GPS won't have a big impact.
Calc # pickets, 2x4 rails, 4x4 posts, 2x8 rot boards and 80# concrete bags from fence length, section length, picket width and # of rails.
=Landscape Lighting Wizard
Calc optimal wire gauge, optimal voltage tap and voltage drop from wire length and total watts.
Calc quantity of fertilizer per treatment from type of grass (default spread values for 12 types included), low and high spread rates, total area, % nitrogen in the fertlizer and number of treatments per year.
Calc # pavers required from dimensions and paver size.
Calc # of bales needed from total area and type of coverage.
Calc # of plants needed in a rectangular and triangular grid from area and spacing between plants.
Calc pond surface area, volume, liner length, liner width, suggested pump size, marginal stock and ideal stock from pond length, width, max depth, avg depth, pump turnover and radius.
Calc pounds/kg needed for new or existing lawns from total area and type of grass.
Calc # of slabs/rolls/pallets needed from total area, length and width of slab or roll and per pallet coverage.
Calc # items/centers with spacing for each, individual item measurements for entire run from run length, item width, spacing and angle. Perfect for calculating anything that requires consistent spacing.
=Sq Feet $ Cost
Calc Total $ from length, width and $ per sq ft.
=Tape Measure Calc
+-*/ mixed US/Metric measurements, with running tape output. Nice and easy to use!
=Frost tables for the US and Canada.
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Note: When this application is first run, it will attempt to download many files. It is recommended that you use WiFi to download these files as it may take a while if downloading over a cellular network.
Arkansas Galaxy Conference at the University of Arkansas Winthrop Rockefeller Institute, atop Petit Jean Mountain, is an annual professional development activity for Extension employees. The conference is a joint effort between the Arkansas Association of Extension Specialists, Arkansas Association of Extension 4-H agents, Epsilon Sigma Phi and Arkansas Extension Association of Family and Consumer Sciences. You do not have to be a member of these professional associations to attend Galaxy. The conference features professional improvement seminars, presentations and posters from your Extension peers and awards recognition and presentation. Galaxy is a great opportunity to network with your Extension peers from across the state.
During the Galaxy conference you can also engage your culinary senses at a cooking class, celebrate the outstanding accomplishments in Extension at the awards banquet, and outbid your peers at silent and live auctions to support the associations.