Surveying Tools
Free calculators, converters, and utilities for professional land surveyors and students.
Calculators
Traverse Calculator
Calculate traverse closures, adjustments, and coordinates with compass rule or transit rule methods.
Coordinate Calculator
Transform coordinates between different datums and projections. Support for NAD27, NAD83, and more.
Area Calculator
Calculate areas from coordinates using coordinate geometry methods. Support for multiple output units.
Curve Calculator
Calculate horizontal and vertical curve elements including radius, delta, tangent, and length.
Leveling Calculator
Process differential leveling data with adjustments and closure calculations.
Bearing Calculator
Convert between bearings and azimuths. Calculate inverse bearings and distances.
Coordinate Converters
UTM Converter
Convert between UTM and Lat/Long coordinates using the WGS84 ellipsoid.
MGRS Converter
Convert between Military Grid Reference System and Lat/Long.
PLSS Lookup
Look up PLSS descriptions to find geographic coordinates via BLM data.
Metes & Bounds
Parse and plot metes & bounds legal descriptions with closure analysis.
Utilities
Vicinity Map Generator
Generate CAD-ready DXF vicinity maps from OpenStreetMap data. Select an area and export roads, buildings, water features, and more.
Open ToolEquation Editor
Create and share mathematical equations using LaTeX. Perfect for study notes and documentation.
Available Now →Unit Converters
Convert between feet, inches, chains, links, rods, varas, acres, and more with interactive tools and reference tables.
Available Now →Need a specific tool?
We're always looking to add useful tools for the surveying community.
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