# Parsecs to Meters (pc to m) Source: https://www.unitconvertercalculator.com/length/parsecs-to-meters/ **1 pc = 3.0856775814914E+16 m** One parsec equals approximately 3.086 x 1016 meters (about 30.86 quadrillion m). This connects the SI base unit with the professional astronomy unit. Every parsec is ultimately a very large number of meters. ## Formula Convert Parsecs to Meters ## Conversion Table | Parsecs (pc) | Meters (m) | |---|---| | 1.0E-16 pc | 3.0856775814914 m | | 1.0E-15 pc | 30.856775814914 m | | 1.0E-14 pc | 308.56775814914 m | | 1.0E-13 pc | 3085.6775814914 m | | 1.0E-12 pc | 30856.775814914 m | | 1.0E-11 pc | 308567.75814914 m | | 1.0E-10 pc | 3085677.5814914 m | | 1.0E-9 pc | 30856775.814914 m | | 1.0E-8 pc | 308567758.14914 m | | 1.0E-7 pc | 3085677581.4914 m | | 1.0E-6 pc | 30856775814.914 m | ## Units ### Parsec (pc) The distance at which one astronomical unit subtends an angle of one arcsecond. Approximately 3.26 light-years or 30.857 trillion kilometers. The standard unit in professional astronomy. ### Meter (m) The base unit of length in the International System of Units (SI). Used worldwide as the standard measure of distance. ## Background 1 pc = 3.086 x 1016 m. Proxima Centauri at 1.3 pc is about 4.01 x 1016 m. The meter defines the light-year (via c in m/s) and the AU (149.6 billion m), both of which define the parsec. The meter is the foundation of all astronomical distances. ## Good to Know The meter is the SI's anchor. Every unit derives from it. The parsec, despite being non-SI, is ultimately defined through meters (via the AU and speed of light). The meter connects the laboratory bench to the galaxy. One unit, from Earth to the stars. ## FAQ ### How many meters are in 1 parsec? One parsec contains approximately 3.086 x 1016 m (about 30.86 quadrillion). ### How many parsecs is 1 meter? One meter equals approximately 3.241 x 10-17 parsecs. ### How does the meter define the parsec? The parsec is defined via the AU (149,597,870,700 m) and arcsecond geometry. Since the meter defines the AU (through the speed of light), and the AU defines the parsec, the meter is the ultimate foundation of stellar distance measurement. ## Non-Frequently Asked Questions ### How many meter sticks reach the nearest star? Proxima Centauri (4.01 x 1016 m) needs about 40.1 quadrillion meter sticks. At $5 each: $200.5 quadrillion. Global GDP is about $100 trillion. The meter-stick highway costs 2,005 times global GDP. Interstellar construction is not in any budget. ### How many Olympic pools span 1 parsec? A 50 m Olympic pool fits into 1 parsec about 6.17 x 1014 times (617 trillion). Global pool construction produces maybe 10,000 pools/year. You need 61.7 billion years of pool construction. The universe is only 13.8 billion years old. We need more pools and more time. ### If every meter of fiber optic cable pointed at Proxima Centauri, would it reach? Global fiber: about 5 billion km = 5 x 1012 m. Proxima Centauri: 4 x 1016 m. Fiber reaches about 0.0125% of the way. All of humanity's glass fiber reaches one-eight-thousandth of the nearest star. We need 8,000 times more fiber. Or faster internet. ## Related Articles - [Why We Measure: The Deepest Urge in Human Civilisation](https://www.unitconvertercalculator.com/blog/why-we-measure) - [The Map Is Not the Territory: Why Every Measurement Is Wrong](https://www.unitconvertercalculator.com/blog/the-map-is-not-the-territory) - [Zero: The Most Dangerous Number in Measurement](https://www.unitconvertercalculator.com/blog/zero-the-most-dangerous-number-in-measurement) - [The Body as a Ruler: Every Measurement Unit That Came From Us](https://www.unitconvertercalculator.com/blog/the-body-as-a-ruler) - [The Speed of Everything: How We Measure From Glaciers to Light](https://www.unitconvertercalculator.com/blog/the-speed-of-everything) - [15 Obscure Measurement Units You've Never Heard Of (But Still Need)](https://www.unitconvertercalculator.com/blog/obscure-measurement-units-guide) - [When Measurements Go Wrong - Disasters, Blunders and Happy Accidents](https://www.unitconvertercalculator.com/blog/when-measurements-go-wrong) - [The Surprising Stories Behind Everyday Units of Measurement](https://www.unitconvertercalculator.com/blog/stories-behind-measurement-units) - [Metric vs. Imperial - The Complete Guide to the World's Two Measurement Systems](https://www.unitconvertercalculator.com/blog/metric-vs-imperial-complete-guide) - [Length & Distance Conversion Guide - Meters, Feet, Miles & Kilometers](https://www.unitconvertercalculator.com/blog/length-and-distance-guide) ## See Also - [Meters to Parsecs](https://www.unitconvertercalculator.com/length/meters-to-parsecs/)