Tom Bihn

Techonaut 30

Weight uses 630d Ballistic variant; fit convention stores longest side as length

Dimensions: 19.7 x 12.6 x 8 in
Capacity: 30 L
Weight: 2.54 lb
Last reviewed: 2026-05-28

Audited dimensions

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Bag data

Audited dimensions

Last reviewed: 2026-05-28
Dimension confidence: high
Primary source: manufacturer

Fit by airline

Airline fit results

Carry-on

Tom Bihn Techonaut 30

Fits

Tom Bihn Techonaut 30 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Fit proof

1.2 in tightest spare room

Fits

Fits. length spare room 2 inches, width spare room 1.2 inches, depth spare room 1.8 inches.

Rendered to scale

Fits. Tightest spare room: 1.2 in.

Height

Spare room +2 in

Bag 19.7 in / Rule 21.7 in

Width

Spare room +1.2 in

Bag 12.6 in / Rule 13.8 in

Depth

Spare room +1.8 in

Bag 8 in / Rule 9.8 in

Data status

Audited dimensionsSource-linked rule

Rendered from the dimensions shown here. Airline staff and packed shape can still affect the real-world outcome.

Fit is rendered from verified dimensions using a shape profile.

Bag: 19.7 x 12.6 x 8 in
Rule: 21.7 x 13.8 x 9.8 in
Risk: 8/100
Confidence: medium

Margins: length 2 in, width 1.2 in, depth 1.8 in.

Bag page Fit page

Personal item

Tom Bihn Techonaut 30

Does not fit

Tom Bihn Techonaut 30 is larger than the published personal-item dimensions. Pick a smaller alternative for this airline rule.

Bag: 19.7 x 12.6 x 8 in
Rule: 17.7 x 13.8 x 7.9 in
Risk: 78/100
Confidence: medium

Margins: length -2 in, width 1.2 in, depth -0.1 in.

Main issue: length by 2.0 in, depth by 0.1 in.

Bag page Fit page

Carry-on

Tom Bihn Techonaut 30

Fits

Tom Bihn Techonaut 30 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 19.7 x 12.6 x 8 in
Rule: 21.7 x 15.7 x 9.1 in
Risk: 8/100
Confidence: medium

Margins: length 2 in, width 3.1 in, depth 1.1 in.

Bag page Fit page

Carry-on

Tom Bihn Techonaut 30

Fits

Tom Bihn Techonaut 30 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 19.7 x 12.6 x 8 in
Rule: 21.7 x 15.7 x 9.1 in
Risk: 8/100
Confidence: medium

Margins: length 2 in, width 3.1 in, depth 1.1 in.

Bag page Fit page

Carry-on

Tom Bihn Techonaut 30

Fits

Tom Bihn Techonaut 30 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 19.7 x 12.6 x 8 in
Rule: 21.7 x 13.8 x 9.8 in
Risk: 8/100
Confidence: medium

Margins: length 2 in, width 1.2 in, depth 1.8 in.

Bag page Fit page

Carry-on

Tom Bihn Techonaut 30

Fits

Tom Bihn Techonaut 30 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 19.7 x 12.6 x 8 in
Rule: 21.7 x 13.8 x 9.8 in
Risk: 8/100
Confidence: medium

Margins: length 2 in, width 1.2 in, depth 1.8 in.

Bag page Fit page

Carry-on

Tom Bihn Techonaut 30

Fits

Tom Bihn Techonaut 30 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 19.7 x 12.6 x 8 in
Rule: 21.7 x 13.8 x 9.8 in
Risk: 8/100
Confidence: medium

Margins: length 2 in, width 1.2 in, depth 1.8 in.

Bag page Fit page

Carry-on

Tom Bihn Techonaut 30

Fits

Tom Bihn Techonaut 30 fits the published carry-on dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag: 19.7 x 12.6 x 8 in
Rule: 22 x 14 x 9 in
Risk: 8/100
Confidence: high

Margins: length 2.3 in, width 1.4 in, depth 1 in.

Bag page Fit page