Ramp Slope Calculator

ACCESSIBILITY v1.0

ADA maximum ramp slope is 1:12 (8.33%), meaning at least 12 in of run for every 1 in of rise.

Civil & Structural Engineering Tools

Inputs

Results

Ramp Slope
8.33 %
Slope Ratio:12 1 : X

ADA maximum ramp slope is 1:12 (8.33%), meaning at least 12 in of run for every 1 in of rise.

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概要・使い方

Discover how Ramp Slope Calculator executes your workflow locally in your browser with zero server uploads and total privacy.

Ramp Slope Calculator on Neranjan Tools is an ultra-fast, client-side utility crafted to deliver professional-grade processing without the privacy risks or upload delays of traditional cloud services. Whether handling sensitive business contracts, personal photos, or code snippets, you can accomplish your task in seconds.

Unlike conventional web converters that upload your confidential files to remote third-party servers, this tool operates 100% inside your browser's local sandbox using HTML5 Canvas, WebAssembly, and modern JavaScript engines. Your files are loaded into your device's memory, processed instantly by your local CPU and GPU, and saved directly to your disk, ensuring zero data leaks, zero server logging, and immunity to malware execution.

使い方ガイド

1

Enter Rise and Run

Input the ramp's vertical rise and horizontal run in inches.

2

View Slope Percentage

See the slope expressed as both a percentage and a ratio (1:X).

3

Check ADA Compliance

The calculator flags whether your slope meets the ADA 1:12 (8.33%) maximum requirement.

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サーバー保存なし

Files never leave your device. Complete immunity from server breaches or data leaks.

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瞬時に処理

Immediate processing powered by your local device hardware with zero upload wait times.

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全デバイス対応

Works smoothly on iOS, Android, macOS, Windows, and Linux across all modern browsers.

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No hidden subscriptions, no credit card forms, and unlimited free daily usage.

100%クライアントサイドでプライバシーを保証

Neranjan Tools guarantees that Ramp Slope Calculator processes your data purely in your browser memory. We never store, log, or inspect your files, protecting you fully against virus uploads and data breaches.

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よくある質問 (10)

このツールに関するよくある質問と回答です。

The ADA maximum running slope for a ramp is 1:12, equal to 8.33%, meaning 12 inches of horizontal run for every 1 inch of vertical rise.
A slope steeper than 1:12 is non-compliant for ADA accessible routes and may require a switchback design, additional run length, or a lift instead.
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現在のバージョン: v1.0
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