Calculators

Estimate the total cost to plant trees based on quantity, tree size, planting labor complexity, site access, and optional first-year care.

Estimate the appraised value of a tree using trunk size, species rating, condition, location importance, and age. This calculator applies a base value per square inch of trunk area and adjusts it with common appraisal-style multipliers.

Estimate the annual carbon dioxide absorbed by a tree based on trunk diameter, tree type, age, and growing conditions.

Estimate the annual carbon dioxide sequestered by trees based on number of trees, average tree age, average trunk diameter, tree type, and local growing conditions.

Estimate the cost of professional lawn care based on lawn size, service frequency, mowing complexity, and optional treatments.

Estimate a tree’s age based on trunk circumference, species growth factor, and measurement height. This calculator uses a common arborist-style approximation: age is estimated from trunk diameter multiplied by a species-specific growth factor, with a small adjustment for measurements taken above or below standard chest height.

Estimate the height of a tree using the tangent method based on your distance from the tree, the angle to the top, eye-level height, and ground slope adjustment.

Estimate tree trunk diameter from circumference measured at breast height, with optional unit conversion and bark adjustment for a closer approximation of inside-bark diameter.

Estimate the circumference of a tree trunk from its diameter, or from trunk radius, with optional growth adjustment for bark thickness and measurement height. This calculator helps approximate trunk circumference in inches.

Estimate the annual growth rate of a tree based on current height, age, trunk diameter, species growth factor, and site condition.

Estimate the green weight of a standing tree using trunk diameter, total height, wood density, and crown factor. This calculator provides an approximate above-ground tree weight based on trunk volume and species density adjustments.

Estimate how much top dressing material you need for your lawn based on area, application depth, and compaction allowance. The calculator returns the required volume in cubic yards.

Estimate how much soil is needed to topdress or build up a lawn area based on lawn size, soil depth, soil type, and compaction allowance.

Estimate how much mulch you need for a lawn or landscaping area based on area size, mulch depth, mulch type, and coverage conditions. Result shows total mulch required in cubic yards.

Estimate how many gallons of water your lawn needs per watering session based on lawn size, desired weekly watering depth, number of watering days per week, sprinkler output, and season.

Estimate how long to run your sprinklers to apply the desired amount of water to your lawn based on lawn size, sprinkler flow rate, weekly watering target, and soil type.

Estimate weekly lawn water usage based on lawn size, irrigation depth, watering frequency, sprinkler efficiency, and seasonal climate demand.

Estimate the monthly cost to water a lawn based on lawn size, watering depth, watering frequency, local water rate, and irrigation efficiency.

Estimate how long it will take to mow a lawn based on lawn size, mower cutting width, walking speed, terrain complexity, and trimming obstacles.

Estimate the cost of lawn mowing based on yard size, grass height, terrain complexity, and trimming needs.

Estimate how many pounds of lawn lime you need based on lawn area, current soil pH, target soil pH, and soil type. The calculation applies a higher lime requirement as the pH gap increases and adjusts for soil texture.

Estimate the recommended pump flow rate for a water feature based on spillway width, desired sheet thickness, vertical lift, tubing friction, and feature style.

Estimate the cost of a lawn service visit based on lawn size, mowing frequency, grass height, terrain complexity, and service type.

Calculate lawn area in square feet using yard dimensions and non-lawn sections such as a house, driveway, patio, or garden beds.

Estimate lawn area in square feet for rectangular or near-rectangular yards using length and width, with optional subtraction for non-lawn sections like patios, driveways, or garden beds.

Estimate how much grass seed you need based on lawn area, seeding purpose, grass type, and expected overseeding loss.

Estimate how much grass seed you need for a lawn based on area, seeding purpose, grass type, and expected coverage conditions.

Estimate how much grass seed you need for overseeding based on lawn size, seeding rate, current turf condition, and expected coverage efficiency.

Estimate a Statement of Duties (SoD) workload score based on the number of roles reviewed, duties documented, review depth, compliance complexity, and revision rounds.

Estimate how many sod rolls are needed for a lawn area, including a waste allowance for cuts, curves, and fitting. Enter the lawn dimensions, the coverage provided by each sod roll, and the expected waste percentage.