Astronomical Units → Megameters Converter

To convert astronomical units to megameters, the value is multiplied by the exact conversion factor 149597.87 — that is, 1 astronomical units = 149597.87 megameters. This tool applies that reference factor so results are precise.

1. 1

   Step 1

   Enter the value to convert.

2. 2

   Step 2

   After entering the values, click "Calculate" to view the output.

3. 3

   Step 3

   You can re-run the calculation with different values anytime.

4. 4

   Step 4

   The breakdown under the result lists value × 149597.87 — read it before copying the megameters figure into your work.

5. 5

   Step 5

   Adjust the input and compare scenarios: a round anchor like 10 astronomical units gives 1495978.7 megameters — an easy mental check of the factor.

• 1

  This page converts Astronomical Units to Megameters using the exact reference factor 149597.87. That is the standard figure, so the results here match reference tables rather than rounded approximations.

• 2

  Converting Astronomical Units to Megameters multiplies by 149597.87; the reverse direction divides by the same figure, so confirm the direction label before copying the result — near-one factors hide a swapped direction from a casual glance.

• 3

  Round only the final result: keep full precision while converting Astronomical Units to Megameters and round once at the end, because rounding every intermediate step lets drift accumulate until the final figure drifts from its true value.

• Direction is the classic slip: Astronomical Units → Megameters multiplies by 149597.87, never by 0.0000066845871. If the megameters answer is off by roughly that factor, the ratio ran backwards — confirm the arrow and re-enter the value.

• Order-of-magnitude check: 1 Astronomical Unit = 149597.87 Megameter exactly, so type 1 first — a wildly different megameters figure means a stray comma, wrong field, or flipped direction before you convert real values.