Convert area measurements with this free cuerda to square meters converter.
Great for real estate, land surveying, and construction.
Convert between cuerda and square meters instantly. Tap the swap button to reverse direction.
Conversion Result
1 cuerda = 3930.395625 m²
A finca outside Utuado, Puerto Rico is listed at "12 cuerdas". The seller talks in cuerdas. The escritura is written in cuerdas. But the federal grant application wants hectares, the crop-insurance form wants acres, and the engineer's site plan wants square meters. At 3,930.395625 m² per cuerda, that farm is 47,165 m² — 4.72 hectares, or 11.65 acres. Not 12 acres. The gap is small enough that people ignore it and large enough that it changes a price, a threshold, or a yield figure.
That is the whole problem with the cuerda: 1 cuerda = 0.9712 acre, so "a cuerda is basically an acre" is true to within 2.9% and wrong every single time it matters. Puerto Rican deeds, farm listings, agricultural statistics, and everyday conversation run on cuerdas. Federal agencies, engineering drawings, GIS layers, and anything that crosses the water run on acres, hectares, and square meters. This converter sits on that seam.
The Puerto Rican cuerda (informally la cuerda) is a colonial Spanish land measure defined as a square 75 varas on a side — 5,625 square varas. With the Spanish vara at about 0.8359 m, each side is roughly 62.69 m, which makes one cuerda exactly 3,930.395625 m². Unlike many folk units, this one is pinned down: the figure is a fixed legal definition, not a rounded working convention, so the arithmetic below carries no built-in error.
Computed at the exact definition of 1 cuerda = 3,930.395625 m². Hectares and acres are rounded for reading; the converter above keeps full precision.
| Cuerdas | m² | Hectares | Acres | Typical holding |
|---|---|---|---|---|
| 0.25 | 983 | 0.10 | 0.24 | Suburban house lot (about 10,577 ft²) |
| 1 | 3,930 | 0.39 | 0.97 | Large residential parcel; one planting unit |
| 5 | 19,652 | 1.97 | 4.86 | Small huerto; hobby or family plot |
| 12 | 47,165 | 4.72 | 11.65 | Typical small coffee or plantain finca |
| 50 | 196,520 | 19.65 | 48.56 | Mid-size commercial farm |
| 100 | 393,040 | 39.30 | 97.12 | Large estate (0.39 km²) |
| 500 | 1,965,198 | 196.52 | 485.6 | Hacienda / ranch scale (1.97 km²) |
Going the other way: 1,000 m² = 0.254 cuerda, 1 hectare = 2.544 cuerdas, 1 acre = 1.030 cuerdas. Need the result in feet for a site plan? Run it through the square meters to square feet converter, or use acres to hectares if your paperwork mixes both.
The word travelled with the Spanish empire and settled at different sizes. Match your source to a row before you convert — this tool implements the first one only.
| Convention | Definition | 1 cuerda | Where you see it |
|---|---|---|---|
| Puerto Rico (this converter) | 75 × 75 varas = 5,625 varas² | 3,930.4 m² (0.97 acre) | PR deeds, escrituras, farm listings, agricultural statistics |
| Guatemala, small | 25 × 25 varas = 625 varas² | ≈ 437 m² | Highland smallholder plots — about 1/9 the PR cuerda |
| Guatemala, large | 40 × 40 varas = 1,600 varas² | ≈ 1,118 m² | Other Guatemalan municipalities — the size varies locally |
| Regional Spanish cuerdas | Varies by province | No single value | Historic Spanish records — do not use this tool |
Reality check: read a Guatemalan 25-vara cuerda as a Puerto Rican one and you inflate the land ninefold. A 20-cuerda highland plot is about 8,700 m², not 78,600 m². If the document did not come from Puerto Rico, confirm the local definition first.
The Utuado listing: 12 cuerdas at $45,000 per cuerda = $540,000. Your comps are per acre. Convert first: 12 cuerdas = 11.65 acres, so the ask is $46,330 per acre— about 3% above the headline number. Small, but if your comp set says $46,000/acre, the deal you thought was a bargain is actually at market.
A conservation or agroforestry program sets a 5-hectare minimum. You hold 12 cuerdas. That sounds comfortably large. It is not: 12 cuerdas = 4.72 ha, and you are 0.28 ha short. You need about 12.72 cuerdas to qualify. Knowing that before you file is the difference between a rejected application and a conversation with the neighbor about the three-quarter-cuerda strip along the road.
A half-cuerda residential lot is 1,965 m²(about 21,150 ft²). If the zoning rule caps lot coverage at 30%, your building footprint ceiling is 590 m². Architects, structural drawings, and panel layouts are all metric — the cuerda gets you to the closing table, but square meters are what the engineer actually builds from. Convert once, at the start, and every downstream number stays consistent.
Both ends of this conversion are exact by definition. The Puerto Rican cuerda is fixed at 3,930.395625 m², and the square meter is an SI base-derived unit. The converter multiplies and divides in double-precision floating point, so the result is correct to every digit displayed. There is no rounding convention hiding in the factor the way there is with units like the manzana or the bigha.
An exact factor applied to an inexact area is still an inexact area. The cuerda figure on an old escritura reflects whatever survey produced it, sometimes a century ago on steep ground with rope and sight lines. A modern GPS re-survey commonly comes back a few percent off the recorded figure. The conversion is exact; the source number may not be.
Use a converted figure for orientation, comparison, and budgeting. It does not replace the area recorded in the escritura or the property registry, which is what governs transfer taxes, property taxes, inheritance shares, and boundary disputes. For anything binding, work from a licensed surveyor's measurement and the official record, and have a Puerto Rican property attorney confirm what the document actually says.
This converter runs entirely in your browser. The parcel sizes you type stay on your device — nothing is sent to a server, logged, or stored, and there is no account to create. Once the page loads it keeps working offline, so nothing about the land you are researching or the deal you are negotiating leaves your machine.
3,930.395625 m², exactly. The Puerto Rican cuerda is defined as a square 75 varas on a side (5,625 square varas), which works out to a square of about 62.69 m per side. That also makes it 0.393 hectare and 0.9712 acre.
One square meter is 0.0002544 cuerda— so 1,000 m² is 0.254 cuerda and one hectare (10,000 m²) is 2.5443 cuerdas. Hit the swap control on the converter to run it in that direction and it handles the division for you.
No, and this is the most expensive assumption on the page. 1 cuerda = 0.9712 acre, about 2.9% smaller. It is close enough to sound interchangeable in conversation and far enough off to matter in a filing: a 100-cuerda holding is 97.1 acres, not 100. Going the other way, 1 acre = 1.0296 cuerdas.
About 42,306 ft². A quarter-cuerda house lot is roughly 10,577 ft². To move between the metric result and feet, use the square meters to square feet converter or, if your comps are in acres, the acres to square feet tool.
Use the same factor, inverted. Per acre, divide by 0.9712 (multiply by 1.0296); per hectare, multiply by 2.5443. So 30 quintales per cuerda is 30.9 per acre and 76.3 per hectare. Converting the area but leaving the rate alone is the single most common error in these budgets.
No. In Guatemala a cuerda is commonly 25 × 25 varas (about 437 m²) or 40 × 40 varas (about 1,118 m²), and the size varies by municipality. Regional Spanish cuerdas differ again. This tool implements the Puerto Rican cuerda only — for mixed-unit documents, the land area converter handles more units at once.
Use it to sanity-check what you are told, then verify against the record. Property taxes, transfer taxes, and program eligibility are assessed on the area in the escritura or the property registry, not on a converted one. The moment the number becomes binding, bring in a licensed surveyor and a Puerto Rican property attorney.
Use this cuerda to sq meters to test a realistic scenario before moving the result into a quote, worksheet, application, or planning document. Enter the source values from the same time period, review the calculated output, then keep the assumptions nearby so the result is easy to audit.
For planning pages, the most useful result is usually a range. Run a conservative case, an expected case, and a stress case so you can see whether the decision still works when costs, rates, timing, or assumptions move against you.
| Starting value | Converted value | How to use it |
|---|---|---|
| Conservative case | Lower cost, lower rate, or safer assumption | Shows the best reasonable outcome without overfitting the result. |
| Expected case | Your current quote, estimate, or plan | Keeps the main decision tied to the numbers you are most likely to use. |
| Stress case | Higher cost, higher rate, or delayed timing | Tests whether the plan still works when assumptions move against you. |
Privacy note: the calculation runs in your browser. If a share link includes values from confidential work, avoid sending that URL outside the intended workflow.
If you are comparing a larger decision, these related tools can help test the same plan from another angle:
Start by matching the unit printed on your source, enter the value once, and compare the result with a rough mental estimate before copying it into another tool or document.
Most differences come from rounding, display precision, or a source that already rounded the original number. Keep more digits during calculation and round only for the final presentation.
Yes. Copy the unrounded result when precision matters, then apply your spreadsheet's rounding or formatting rules in the final output column.
No. Treat it as a practical calculation aid. For regulated, contractual, engineering, laboratory, or financial work, verify the required unit definition against the controlling source.
Check for reversed units, misplaced decimals, thousands separators, and values that were copied with labels or extra text. Then try a simple value such as 1 or 10 to confirm the expected direction.
The cuerda is a traditional land-area unit used in Puerto Rico. This converter uses the Puerto Rico survey definition: 1 cuerda = 3,930.395625 square meters.
Enter an area in cuerdas and the tool multiplies it by 3,930.395625 to show the equivalent in square meters. Use the swap control to convert square meters back to cuerdas.
Cuerdas appear in Puerto Rico property descriptions, land surveys, and real estate records. Converting them to square meters makes the area easier to compare with metric plans, permit documents, and construction estimates.
Because cuerda definitions can vary by country or local practice, confirm the source convention when working from legal deeds. This page uses the Puerto Rico area definition shown in the calculator result.
Common questions about the Cuerda to Square Meters Converter
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