Projected size of quantum communications market, by vertical, $ billion
2025
2030
2035
2.4–3.4
Postquantum cryptography
2.1–2.9
Modular interconnect
2.0–2.8
Quantum key distribution (including quantum random-number generator)
1.6–2.2
Quantum global internet
1.4–2.0
Regional network
1.1–1.6
Quantum communication services
1.3–1.6
3.5–4.6
10.5–14.9
Image description. A set of stacked bar charts shows the projected size of the quantum communications market, by vertical, for 2025, 2030, and 2035. The projected market size for 2025 is $1.3 billion to $1.6 billion; for 2030, it is $3.5 billion to $4.6 billion; and for 2035, it is $10.5 billion to $14.9 billion. The 2035 bar is divided into the following six segments showing the projected market value for each vertical: postquantum cryptography, $2.4 billion to $3.4 billion; modular interconnect, $2.1 billion to $2.9 billion; quantum key distribution (including quantum random-number generator), $2.0 billion to $2.8 billion; quantum global internet, $1.6 billion to $2.2 billion; regional network, $1.4 billion to $2.0 billion; and quantum communication services, $1.1 billion to $1.6 billion. End of image description.