The World’s Fastest Fighter Jets (2026): Only One Passes Mach 2.8

The short answer

Among fighters that are both in active service and series-produced, the fastest is the MiG-31: Mach 2.83, roughly 3,005 km/h at 11,000 metres. The fastest Western type is the F-15 Eagle at Mach 2.50 (about 2,655 km/h). But “fastest” has a second answer: on sustained speed without afterburner, the leader is the F-22 Raptor at Mach 1.80. A brief dash and a sustainable cruise are not the same thing, and in operational terms the second usually matters more.
Ranking covers aircraft active and series-produced as of 2026.

The question “what is the world’s fastest fighter jet?” has to be narrowed three times before it can be answered: active or retired? series-produced or prototype? peak dash or sustained speed? Skip those filters and you end up ranking a rocket-powered research vehicle as a combat aircraft. This file sets the metric first, then ranks across three separate tables.

How many km/h is Mach? There is no single answer

Mach is not a fixed speed but a ratio: aircraft speed divided by the local speed of sound. That speed depends on temperature — roughly 1,225 km/h at sea level (15°C) and about 1,062 km/h at 11,000 metres (−56.5°C). The same Mach number therefore means different km/h at different altitudes, and fighters reach their maximum Mach figures high up. All conversions in this file use 11,000 metres:

Aircraft	Mach	km/h (11,000 m)	km/h (sea level)
MiG-31	2.83	3.005	3.467
F-22 Raptor	2.25	2.390	2.756
Su-57	2.00	2.124	2.450
F-35 Lightning II	1.60	1.699	1.960

The right-hand column shows how far the same Mach number moves at sea level. The widely repeated “Mach 2 = 2,450 km/h” equivalence is a sea-level figure and does not describe the altitude at which the aircraft actually reaches it.

What this ranking excludes

Research vehicles, reconnaissance aircraft and retired platforms are kept out of the active fighter table. The X-15 was a rocket-powered research vehicle; the SR-71 was a reconnaissance aircraft retired in 1998. Neither is a fighter. Both appear in the third table, in their own category. We also separate claimed figures from verified ones.

First table: active, series-produced fighters

Fastest active combat aircraft — maximum speed

Converted to km/h at 11,000 m; Mach figures from manufacturer and air force publications.

#	Aircraft	Country	Mach	km/h	Status	Note
1	MiG-31	Russia	Mach 2.83	3.005	Active	Heavy interceptor; built for speed, not for turning
2	F-15 Eagle / F-15EX	United States	Mach 2.50	2.655	Active / in production	The F-15EX reopened the line in the 2020s
3	Su-27 / Su-30 / Su-35	Russia	Mach 2.25	2.390	Active / in production	Family shares the same speed envelope
4	MiG-29 / MiG-35	Russia	Mach 2.25	2.390	Active	MiG-35 delivered in small numbers
5	F-22 Raptor	United States	Mach 2.25	2.390	Active	Production closed in 2011
6	Su-57	Russia	Mach 2.00	2.124	Active / limited production	Delivered in small numbers
7	Eurofighter Typhoon	Multinational	Mach 2.00	2.124	Active / in production	Tranche 4 in production
8	J-20	China	Mach 2.00	2.124	Active	Maximum speed is a claimed figure; no independent verification
9	Rafale	France	Mach 1.80	1.912	Active / in production	Multirole capability prioritised over top speed
10	F-35 Lightning II	United States	Mach 1.60	1.699	Active / in production	Low observability took precedence over the speed envelope

The J-20 figure is a manufacturer/state claim; no independently verified measurement has been published. Other rows rest on manufacturer technical data and air force publications.

Mikoyan MiG-31 interceptor — the fastest combat aircraft in active service — Mikoyan MiG-31. At Mach 2.83, the fastest combat aircraft in active service. Source: Wikimedia Commons.

Why is the fastest aircraft an interceptor?

The MiG-31 is not an air superiority fighter but an interceptor. Its job is not to win a turning fight; it is to cross an enormous volume of airspace as quickly as possible and release a long-range missile. That mission statement drove every design decision: a heavy steel-and-titanium structure, two large afterburning turbofans, and manoeuvrability traded away. The result is a speed record still unbroken in 2026.

The table also shows the trend running the other way. The F-35 sits at the bottom at Mach 1.60 — clearly slower than an F-15 designed four decades earlier. That is not regression but a change of priorities: shaping for low radar cross-section and carrying weapons internally narrows the speed envelope. In modern air combat, striking without being seen was judged more decisive than being fast.

US Air Force F-15C Eagle launching an AIM-120C missile — An F-15C Eagle firing an AIM-120C AMRAAM. At Mach 2.50, the fastest Western combat aircraft. Source: U.S. Air Force — public domain.

Second table: supercruise (sustained speed without afterburner)

For most aircraft, maximum speed is a figure sustainable for only a few minutes; afterburner consumes fuel in minutes. The real operational value lies in supercruise — supersonic flight without afterburner. It preserves range and keeps the infrared signature low. On this axis the table opens with a completely different leader:

Supercruise — sustained speed without afterburner

Converted to km/h at 11,000 m. This is sustained cruise, not maximum speed.

Aircraft	Mach	km/h	Note
F-22 Raptor	Mach 1.80	1.912	First series-produced aircraft designed for supercruise
Eurofighter Typhoon	Mach 1.50	1.593	EJ200 engines developed with this capability in view
Rafale	Mach 1.40	1.487	Achievable with M88 engines even carrying external stores
Su-57	Mach 1.30	1.381	Claimed figure; no independent verification
Gripen E	Mach 1.10	1.168	Limited capability; condition-dependent

The F-35 does not appear here: no full supercruise capability is specified for it. Short afterburner-free supersonic dashes have been reported, but that does not constitute sustained cruise.

US Air Force F-22 Raptor at twilight — F-22 Raptor. The first series-produced fighter designed around supercruise. Source: U.S. Air Force / Wikimedia Commons.

Why do the two tables give different leaders?

The MiG-31 tops the maximum-speed table and does not appear in the supercruise one. The reason is simple: it reaches Mach 2.83 only on afterburner and only briefly. The F-22 can sustain Mach 1.80 without it. One aircraft is faster; the other stays fast longer. Which table matters depends on the mission — the first for airspace defence, the second for deep penetration.

Third table: retired, experimental and disputed records

None of these platforms belongs in the active fighter ranking — either because they are not fighters, or because they are retired, or because their operational status cannot be verified. They remain the best-known names in the history of speed records:

Retired, experimental and disputed platforms

Not part of the active fighter ranking; shown for scale only.

Platform	Mach	km/h	Category	Status
X-15	Mach 6.70	7.115	Experimental rocket vehicle	Last flight in 1968; not a combat aircraft
SR-71 Blackbird	Mach 3.30	3.505	Strategic reconnaissance	Retired in 1998; carried no weapons
MiG-25	Mach 2.83	3.005	Interceptor	Effectively out of inventory; status of any surviving airframes unverifiable
F-14 Tomcat	Mach 2.34	2.485	Naval interceptor	Retired by the US in 2006; the operational status of the remaining fleet is disputed

The X-15’s Mach 6.70 belongs to a rocket-powered research vehicle air-launched from a B-52, not to an aircraft taking off under its own power. Placing it in a fighter ranking empties the category of meaning.

Category warning

“The SR-71 is the world’s fastest fighter jet” is among the most repeated errors online. The SR-71 Blackbird is a strategic reconnaissance aircraft: it carries no weapons, fights no air battles, and has been out of service since 1998. Its Mach 3.30 record is real — it is simply not a fighter record.

Where Türkiye sits

The fastest combat aircraft in the Turkish Air Force inventory today is its F-16 fleet, in the Mach 2.00 class. The Eurofighter Typhoon Tranche 4, arriving from 2030, sits in the same class — placing Türkiye in the middle band of this table on the speed axis.

The change comes with KAAN. According to technical data published by Turkish Aerospace, KAAN’s maximum speed is specified as Mach 1.80 at 40,000 feet, with a service ceiling of 16,764 metres and load limits of +9/−3.5 g. That places it in the same band as the Rafale and above the F-35 — and its design priorities follow the same contemporary logic: low observability and sensor fusion ahead of peak speed.

Transparency note: why KAAN is not in the main ranking

KAAN does not yet meet the first table’s criterion — active service and series production. The aircraft is in the prototype and flight-test phase. The Mach 1.80 figure is a design specification published by Turkish Aerospace, not an operationally verified measurement. Preserving that distinction is what keeps the whole ranking credible. This page will be updated and KAAN added once series production begins.

Four things that set a fighter’s speed

Thrust-to-weight ratio

Total engine thrust divided by aircraft weight. The MiG-31’s two large D-30F6 turbofans carry a heavy airframe into the Mach 2.8 band.

Intake design

Air entering the engine must be slowed to subsonic speed. Variable-geometry intakes make that possible at high Mach numbers; fixed intakes narrow the envelope.

Thermal limits

Above Mach 2.5, friction heating pushes aluminium past its limits. That is why the MiG-25 and MiG-31 rely largely on steel and titanium — and why they are heavy.

Shaping and weapons carriage

Low-observable shaping and internal weapons bays narrow the speed envelope aerodynamically. In the current generation, speed has been traded away deliberately.

Frequently asked questions

What is the world’s fastest fighter jet?

Among active, series-produced aircraft, the MiG-31: Mach 2.83, about 3,005 km/h at 11,000 metres.

Isn’t the SR-71 Blackbird faster?

At Mach 3.30 it is faster, but the SR-71 is a reconnaissance aircraft rather than a fighter, and it was retired in 1998.

How many km/h is Mach 2?

About 2,450 km/h at sea level and about 2,124 km/h at 11,000 metres. Because the speed of sound depends on temperature, there is no single conversion.

Why is the F-35 so slow?

Its Mach 1.60 envelope is a design choice, not a shortcoming. Low-observable shaping and internal weapons bays cap top speed in exchange for a far smaller radar signature.

What is KAAN’s maximum speed?

Mach 1.80 at 40,000 feet according to technical data published by Turkish Aerospace. The aircraft is in the prototype phase and therefore excluded from the main ranking.

What does supercruise mean?

Flying supersonic without afterburner. Because it preserves fuel and keeps the infrared signature low, it is often considered more valuable operationally than peak speed. The leader on that axis is the F-22 Raptor.

Sources

US Air Force official aircraft fact sheets (F-22, F-15, F-35)
Manufacturer technical publications — Lockheed Martin, Boeing, Dassault, Eurofighter GmbH, Saab
Turkish Aerospace official technical specifications — KAAN
Russian Aerospace Forces and manufacturer (MiG, Sukhoi) published technical data
International Standard Atmosphere (ISA) speed-of-sound tables — for Mach/km-h conversions
NASA flight research archives — X-15 programme data

Envanter Medya methodology note

This ranking was compiled by Envanter Medya by comparing publicly available official and credible sources. Results vary with the metric and data period used. When new platforms enter service or verified new measurements are published, this page is updated rather than replaced with a new URL.

Envanter Medya Viral Defence Index