¹⁵⁸W — Unstable · t½ ≈ 1.6 ms · Decay: β⁺ → ¹⁵⁸Ta · Type: synthetic · Uses: research.
¹⁵⁹W — Unstable · t½ ≈ 7.0 ms · Decay: β⁺ → ¹⁵⁹Ta · Type: synthetic · Uses: research.
¹⁶⁰W — Unstable · t½ ≈ 7.6 ms · Decay: β⁺ → ¹⁶⁰Ta · Type: synthetic · Uses: research.
¹⁶¹W — Unstable · t½ ≈ 1.0 s · Decay: β⁺ → ¹⁶¹Ta · Type: synthetic · Uses: research.
¹⁶²W — Unstable · t½ ≈ 1.5 s · Decay: β⁺ → ¹⁶²Ta · Type: synthetic · Uses: research.
¹⁶³W — Unstable · t½ ≈ 2.0 s · Decay: β⁺ → ¹⁶³Ta · Type: synthetic · Uses: research.
¹⁶⁴W — Unstable · t½ ≈ 6.3 s · Decay: β⁺ → ¹⁶⁴Ta · Type: synthetic · Uses: research.
¹⁶⁵W — Unstable · t½ ≈ 5.1 s · Decay: β⁺ → ¹⁶⁵Ta · Type: synthetic · Uses: research.
¹⁶⁶W — Unstable · t½ ≈ 16.5 s · Decay: β⁺ → ¹⁶⁶Ta · Type: synthetic · Uses: research.
¹⁶⁷W — Unstable · t½ ≈ 19.0 s · Decay: β⁺ → ¹⁶⁷Ta · Type: synthetic · Uses: research.
¹⁶⁸W — Unstable · t½ ≈ 21.6 s · Decay: β⁺ → ¹⁶⁸Ta · Type: synthetic · Uses: research.
¹⁶⁹W — Unstable · t½ ≈ 36.0 s · Decay: β⁺ → ¹⁶⁹Ta · Type: synthetic · Uses: research.
¹⁷⁰W — Unstable · t½ ≈ 1.3 min · Decay: β⁺ → ¹⁷⁰Ta · Type: synthetic · Uses: research.
¹⁷¹W — Unstable · t½ ≈ 2.4 min · Decay: β⁺ → ¹⁷¹Ta · Type: synthetic · Uses: research.
¹⁷²W — Unstable · t½ ≈ 1.3 min · Decay: β⁺ → ¹⁷²Ta · Type: synthetic · Uses: research.
¹⁷³W — Unstable · t½ ≈ 7.6 min · Decay: β⁺ → ¹⁷³Ta · Type: synthetic · Uses: research.
¹⁷⁴W — Unstable · t½ ≈ 31.0 min · Decay: β⁺ → ¹⁷⁴Ta · Type: synthetic · Uses: research.
¹⁷⁵W — Unstable · t½ ≈ 35.0 min · Decay: β⁺ → ¹⁷⁵Ta · Type: synthetic · Uses: research.
¹⁷⁶W — Unstable · t½ ≈ 2.5 h · Decay: β⁺ → ¹⁷⁶Ta · Type: synthetic · Uses: research.
¹⁷⁷W — Unstable · t½ ≈ 2.1 h · Decay: β⁺ → ¹⁷⁷Ta · Type: synthetic · Uses: research.
¹⁷⁸W — Unstable · t½ ≈ 21.6 d · Decay: β⁻ → ¹⁷⁸Re · Type: tracer · Uses: nuclear medicine research.
¹⁷⁹W — Unstable · t½ ≈ 37.0 min · Decay: β⁻ → ¹⁷⁹Re · Type: synthetic · Uses: research.
¹⁸⁰W — Stable · — · Type: stable (primordial, rare isotope ~0.12%) · Uses: geochronology, isotope tracer.
¹⁸¹W — Unstable · t½ ≈ 121.2 d · Decay: β⁻ → ¹⁸¹Re · Type: tracer · Uses: nuclear physics.
¹⁸²W — Stable · — · Type: stable (primordial, ~26.5%) · Uses: isotope tracer, geochemistry.
¹⁸³W — Stable · — · Type: stable (primordial, ~14.3%) · Uses: isotope tracer.
¹⁸⁴W — Stable · — · Type: stable (primordial, ~30.6%) · Uses: isotope tracer, nuclear materials.
¹⁸⁵W — Unstable · t½ ≈ 75.1 d · Decay: β⁻ → ¹⁸⁵Re · Type: tracer · Uses: research.
¹⁸⁶W — Stable · — · Type: stable (primordial, ~28.4%) · Uses: isotope tracer, alloys, nuclear applications.
¹⁸⁷W — Unstable · t½ ≈ 23.9 h · Decay: β⁻ → ¹⁸⁷Re · Type: synthetic · Uses: research.
¹⁸⁸W — Unstable · t½ ≈ 69.4 d · Decay: β⁻ → ¹⁸⁸Re · Type: medical isotope · Uses: radiotherapy and nuclear medicine (generator parent for ¹⁸⁸Re).
¹⁸⁹W — Unstable · t½ ≈ 11.6 min · Decay: β⁻ → ¹⁸⁹Re · Type: synthetic · Uses: research.
¹⁹⁰W — Unstable · t½ ≈ 30.0 min · Decay: β⁻ → ¹⁹⁰Re · Type: synthetic · Uses: research.
Tungsten — isotope count: 33 total · Stable: 5 (¹⁸⁰W, ¹⁸²W, ¹⁸³W, ¹⁸⁴W, ¹⁸⁶W) · Unstable: 28.
(Data: IAEA LiveChart, NUBASE2020, ENSDF; notable applications: W isotopes in geochemistry, nuclear astrophysics, alloys, and ¹⁸⁸W/¹⁸⁸Re in medicine.)