Short answer: Ezekiel’s temple in chapters 40–48 is described as a very large, carefully measured complex whose main sanctuary area uses cubit-based dimensions (the inner temple 60 cubits long, the Most Holy Place 30 cubits square) and whose surrounding temple compound is given as 500 cubits on a side; depending on which cubit you use, that produces modern estimates from hundreds of feet to several miles per side.

Important measurements and how they convert

  • Inner sanctuary (Holy place / Most Holy): the vision gives the sanctuary as 60 cubits long and the Most Holy as 30 cubits square; using a 21-inch “royal” cubit this makes the Holy about 105 feet by 52.5 feet and the Most Holy about 52.5 feet square.
  • Temple compound: Ezekiel repeatedly measures the temple compound as 500 cubits by 500 cubits (a square). Interpreters differ whether the Hebrew word should be read “cubits” or “reeds,” and whether to use an 18-inch or 21-inch cubit; the 500-cubit reading gives roughly 260 meters (about 850 feet) per side using a common conversion, while reading as 500 reeds or using larger cubits produces much larger modern distances (up to ~8.3 miles per side in some reconstructions).
  • Gates and gatehouses: individual gatehouses are described with dimensions such as 50 cubits by 25 cubits, which converts to roughly 26 by 13 meters (about 85 by 43 feet) using a 21-inch cubit; some popular reconstructions show gate towers and porticoes tens of feet high.

Why modern estimates vary

  • Which unit? Ezekiel’s text sometimes uses terms translated “cubit” or “reed,” and manuscripts/translations differ; a “reed” is larger, so reading reeds makes the compound far bigger.
  • Which cubit length? Scholars use either an 18-inch cubit (common for the Tabernacle) or a 21-inch “royal”/“long” cubit for Ezekiel’s measurements; choosing 18" vs 21" changes every dimension by ~17%.
  • Literal vs symbolic reading: many scholars treat Ezekiel’s precise architectural numbers as symbolic or visionary rather than a practical blueprint, so reconstructions range from architectural models to symbolic, cosmic-city interpretations.

Quick illustrative conversions (using the common 21" cubit)

  • 1 cubit ≈ 21 inches (0.5334 m).
  • Temple compound: 500 cubits ≈ 262 m (≈ 860 ft) per side (square).
  • If read as 25,000 cubits for a larger area in some readings, that becomes many miles per side (certain modern popular treatments convert variant readings into ~8.3 miles per side, producing an enormous area).

Two common interpretive summaries

  • Modest, architectural reading: the temple complex is large but comparable to known ancient sacred precincts (roughly several hundred meters per side using 500 cubits and a 21" cubit).
  • Maximal, visionary reading: alternative readings (reed vs cubit, different translations) or extended measurements yield hugely expanded dimensions (mile-scale or multi-mile-scale), emphasizing the visionary/cosmic nature of the description.

If you want next

  • I can produce a side-by-side HTML table that shows the key Ezekiel measurements (inner sanctuary, Most Holy, gatehouse, compound) and convert them with both 18" and 21" cubits and the “reed” reading so you can see the full range.